Nearest-color comparison
Periwinkle #CCCCFF vs Powder Lavender #DCD0FF: RGB distance 16.5 and contrast 1.06:1. Compare hue, luminance, saturation, WCAG and practical use.
Periwinkle and Powder Lavender are very close, with an RGB distance of 16.5. Powder Lavender is lighter by 0.0431, and their saturation is equal. Their mutual contrast is 1.06:1. The pair is too close for a readable foreground/background combination and works better as neighboring palette colors.
The main measurable differences between Periwinkle and Powder Lavender across RGB distance, luminance, hue, saturation, and contrast.
blue color
Periwinkle is #CCCCFF, a cool blue with hue 240°, saturation 100% and luminance 0.6324. Beside Powder Lavender, it is darker and equally saturated. Of the two standard text choices, black text gives the higher contrast at 13.65:1.
purple color
Powder Lavender is #DCD0FF, a cool purple with hue 255°, saturation 100% and luminance 0.6755. Beside Periwinkle, it is lighter and equally saturated. Of the two standard text choices, black text gives the higher contrast at 14.51:1.
Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.
Downloadable color comparison infographic
Save a high-resolution comparison infographic with both HEX colors, visual distance, mutual contrast, and accessibility guidance.
A compact visual strip showing the two compared colors with nearby harmony and variant context.
Machine-readable data
Structured comparison data for Periwinkle and Powder Lavender, including color systems, RGB distance, HSL deltas, contrast, accessibility guidance, use cases, and API links.
Colors Encyclopedia
colorsBoth named color records with HEX, RGB, HSL, CMYK, luminance, WCAG, and linksdifferencesRGB distance, HSL deltas, luminance delta, contrast, and shared attributesaccessibilityPair contrast and safer text choices for each coloruseCasesWhen to choose each color and when to use them togetherrelatedApiMachine-readable comparison and color endpoints[
{
"slug": "periwinkle",
"name": "Periwinkle",
"hex": "#CCCCFF",
"rgb": [
204,
204,
255
],
"hsl": [
240,
100,
90
],
"cmyk": [
20,
20,
0,
0
],
"family": "blue",
"temperature": "cool",
"tone": [
"light",
"pastel"
],
"luminance": 0.6324,
"contrast": {
"black": 13.65,
"white": 1.54
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 13.65
},
"description": "Periwinkle is #CCCCFF, a cool blue color with light and pastel character. Compared with Powder Lavender, it is darker and similar in saturation. Use it for beauty branding, creative systems, and premium accents, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/periwinkle/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/periwinkle.json"
},
{
"slug": "powder-lavender",
"name": "Powder Lavender",
"hex": "#DCD0FF",
"rgb": [
220,
208,
255
],
"hsl": [
255,
100,
91
],
"cmyk": [
14,
18,
0,
0
],
"family": "purple",
"temperature": "cool",
"tone": [
"light",
"pastel"
],
"luminance": 0.6755,
"contrast": {
"black": 14.51,
"white": 1.45
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 14.51
},
"description": "Powder Lavender is #DCD0FF, a cool purple color with light and pastel character. Compared with Periwinkle, it is lighter and similar in saturation. Use it for soft ui backgrounds, pastel palettes, and gentle product design, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/powder-lavender/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/powder-lavender.json"
}
]{
"rgbDistance": 16.5,
"contrastRatio": 1.06,
"hslDelta": {
"hue": 15,
"saturation": 0,
"lightness": 1
},
"luminanceDelta": 0.0431,
"sameFamily": false,
"sameTemperature": true,
"sharedTones": [
"light",
"pastel"
],
"lighterColor": "Powder Lavender",
"moreSaturatedColor": "Periwinkle"
}{
"pairContrastRatio": 1.06,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Periwinkle",
"background": "#CCCCFF",
"foreground": "#000000",
"label": "black text",
"ratio": 13.65
},
{
"color": "Powder Lavender",
"background": "#DCD0FF",
"foreground": "#000000",
"label": "black text",
"ratio": 14.51
}
]
}{
"chooseFirstWhen": "Periwinkle is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #CCCCFF.",
"chooseSecondWhen": "Powder Lavender is better when the design needs light and pastel purple character, cool temperature, and the specific HEX value #DCD0FF.",
"useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
}[
"https://www.colorsencyclopedia.com/api/compare/periwinkle-vs-powder-lavender.json",
"https://www.colorsencyclopedia.com/api/colors/periwinkle.json",
"https://www.colorsencyclopedia.com/api/colors/powder-lavender.json"
]{
"datasetVersion": "1.0.0",
"slug": "periwinkle-vs-powder-lavender",
"type": "nearest",
"name": "Periwinkle vs Powder Lavender",
"verdict": "Periwinkle and Powder Lavender are very close colors. Powder Lavender is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.06:1, so the pair is too low for text and better treated as a palette relationship.",
"summary": "Periwinkle and Powder Lavender are different blue and purple colors with HEX values #CCCCFF and #DCD0FF. According to Colors Encyclopedia, their RGB distance is 16.5, their contrast ratio is 1.06:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 16.5,
"contrastRatio": 1.06,
"colors": [
{
"slug": "periwinkle",
"name": "Periwinkle",
"hex": "#CCCCFF",
"rgb": [
204,
204,
255
],
"hsl": [
240,
100,
90
],
"cmyk": [
20,
20,
0,
0
],
"family": "blue",
"temperature": "cool",
"tone": [
"light",
"pastel"
],
"luminance": 0.6324,
"contrast": {
"black": 13.65,
"white": 1.54
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 13.65
},
"description": "Periwinkle is #CCCCFF, a cool blue color with light and pastel character. Compared with Powder Lavender, it is darker and similar in saturation. Use it for beauty branding, creative systems, and premium accents, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/periwinkle/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/periwinkle.json"
},
{
"slug": "powder-lavender",
"name": "Powder Lavender",
"hex": "#DCD0FF",
"rgb": [
220,
208,
255
],
"hsl": [
255,
100,
91
],
"cmyk": [
14,
18,
0,
0
],
"family": "purple",
"temperature": "cool",
"tone": [
"light",
"pastel"
],
"luminance": 0.6755,
"contrast": {
"black": 14.51,
"white": 1.45
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 14.51
},
"description": "Powder Lavender is #DCD0FF, a cool purple color with light and pastel character. Compared with Periwinkle, it is lighter and similar in saturation. Use it for soft ui backgrounds, pastel palettes, and gentle product design, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/powder-lavender/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/powder-lavender.json"
}
],
"differences": {
"rgbDistance": 16.5,
"contrastRatio": 1.06,
"hslDelta": {
"hue": 15,
"saturation": 0,
"lightness": 1
},
"luminanceDelta": 0.0431,
"sameFamily": false,
"sameTemperature": true,
"sharedTones": [
"light",
"pastel"
],
"lighterColor": "Powder Lavender",
"moreSaturatedColor": "Periwinkle"
},
"accessibility": {
"pairContrastRatio": 1.06,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Periwinkle",
"background": "#CCCCFF",
"foreground": "#000000",
"label": "black text",
"ratio": 13.65
},
{
"color": "Powder Lavender",
"background": "#DCD0FF",
"foreground": "#000000",
"label": "black text",
"ratio": 14.51
}
]
},
"useCases": {
"chooseFirstWhen": "Periwinkle is better when the design needs light and pastel blue character, cool temperature, and the specific HEX value #CCCCFF.",
"chooseSecondWhen": "Powder Lavender is better when the design needs light and pastel purple character, cool temperature, and the specific HEX value #DCD0FF.",
"useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
},
"relatedApi": [
"https://www.colorsencyclopedia.com/api/compare/periwinkle-vs-powder-lavender.json",
"https://www.colorsencyclopedia.com/api/colors/periwinkle.json",
"https://www.colorsencyclopedia.com/api/colors/powder-lavender.json"
],
"url": "https://www.colorsencyclopedia.com/compare/periwinkle-vs-powder-lavender/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/periwinkle-vs-powder-lavender.json"
}