Colors Encyclopedia

HEX atlas value

#D75E3C

#D75E3C is a warm red HEX color close to Cinnabar. According to Colors Encyclopedia, it converts to RGB 215, 94, 60, HSL 13, 66%, 54%, has luminance 0.2278, and belongs to the balanced group.

redwarmbalanced
#D75E3C Sample readable text
HEX #D75E3C
RGB rgb(215, 94, 60)
HSL hsl(13 66% 54%)
CMYK cmyk(0, 56, 72, 16)
Luminance 0.2278
Contrast Black 5.56:1White 3.78:1

CSS

--color-d75e3c: #D75E3C;
.background-d75e3c { background-color: #D75E3C; }
.text-d75e3c { color: #D75E3C; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.2278
Black text5.56:1AA Pass
White text3.78:1AA Fail
hexCanonical HEX value
rgbRed, green, blue channels
hslHue, saturation, lightness
cmykApproximate print conversion
wcagAA and AAA contrast options
harmoniesMathematical harmony sets
variantsGenerated tone variants
nearestColorsKnowledge graph neighbors
Download JSON Open API
Structured sections
Color systems
{"hex":"#D75E3C","rgb":[215,94,60],"hsl":[13,66,54],"cmyk":[0,56,72,16],"luminance":0.2278,"contrast":{"black":5.56,"white":3.78}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":5.56,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.78,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#D7AB3C","hex":"#D7AB3C","family":"orange","bestTextColor":"#000000","contrastBlack":9.78,"contrastWhite":2.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#E79D88","hex":"#E79D88","family":"red","bestTextColor":"#000000","contrastBlack":9.58,"contrastWhite":2.19,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#3CB6D7","hex":"#3CB6D7","family":"cyan","bestTextColor":"#000000","contrastBlack":8.86,"contrastWhite":2.37,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#98391F","hex":"#98391F","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.94,"contrastWhite":7.14,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#F14F22","hex":"#F14F22","family":"red","bestTextColor":"#000000","contrastBlack":5.88,"contrastWhite":3.57,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm red","balanced","balanced red","Cinnabar adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-attention visual states"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/d75e3c.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/cinnabar.json","https://www.colorsencyclopedia.com/api/colors/vermilion.json","https://www.colorsencyclopedia.com/api/colors/adobe.json"]}
Harmonies
{"complementary":"#3CB6D7","analogous":["#D73C68","#D7AB3C"],"triadic":["#3CD75E","#5E3CD7"],"tetradic":["#68D73C","#3CB6D7","#AB3CD7"],"splitComplementary":["#3CD7AB","#3C68D7"],"monochromatic":["#E79D88","#D75E3C","#98391F"]}
Variants
{"light":"#E79D88","dark":"#98391F","saturated":"#F14F22","desaturated":"#BD6C56","pastel":"#E5BAAE","neon":"#FF673D"}
Nearest named colors
[{"slug":"cinnabar","name":"Cinnabar","hex":"#E44D2E","distance":25.573423705088842},{"slug":"vermilion","name":"Vermilion","hex":"#E34234","distance":31.496031496047245},{"slug":"adobe","name":"Adobe","hex":"#BD6C48","distance":31.874754901018456},{"slug":"chocolate","name":"Chocolate","hex":"#D2691E","distance":32.341923257592455},{"slug":"cinnamon","name":"Cinnamon","hex":"#D2691E","distance":32.341923257592455}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #D75E3C

#D75E3C is classified as a warm red value with balanced visual character. #D75E3C is visually closest to Cinnabar, a named red color with HEX #E44D2E.

The RGB channels are 215, 94, and 60, with red carrying the strongest channel weight. In HSL, the hue is 13deg with 66% saturation and 54% lightness, so this page treats it as a moderate-saturation, mid-lightness atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and high-attention visual states. Its luminance is 0.2278, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 25.57, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text5.56:1AA Pass
White text3.78:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #D75E3C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000005.56:1 · AA
White text#FFFFFF3.78:1 · Fail

Accessible Alternatives

#D7AB3C#000000 text · best 9.78:1#D7AB3C
#E79D88#000000 text · best 9.58:1#E79D88
#3CB6D7#000000 text · best 8.86:1#3CB6D7
#98391F#FFFFFF text · best 7.14:1#98391F
#F14F22#000000 text · best 5.88:1#F14F22

Generated Palette

#D75E3C#D75E3C
#3CB6D7#3CB6D7
#D73C68#D73C68
#D7AB3C#D7AB3C
#E79D88#E79D88
#98391F#98391F

Color Harmonies

#3CB6D7#3CB6D7
#D73C68#D73C68
#D7AB3C#D7AB3C
#3CD75E#3CD75E
#5E3CD7#5E3CD7

Variants

#E79D88#E79D88
#98391F#98391F
#F14F22#F14F22
#BD6C56#BD6C56
#E5BAAE#E5BAAE
#FF673D#FF673D

Nearest Named Colors

Cinnabar#E44D2E
Vermilion#E34234
Adobe#BD6C48
Chocolate#D2691E
Cinnamon#D2691E

Related HEX Guides

Cinnabar colorOpen the nearest named color reference for #E44D2E.Vermilion colorOpen the nearest named color reference for #E34234.Adobe colorOpen the nearest named color reference for #BD6C48.Red color familyBrowse named red colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Balanced colorsFind colors in the balanced group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#D75E3C APIOpen the machine-readable JSON record for this HEX value.