HEX atlas value

#413E1B

#413E1B is a warm yellow HEX color close to Espresso. According to Colors Encyclopedia, it converts to RGB 65, 62, 27, HSL 55, 41%, 18%, has luminance 0.0465, and belongs to the dark and earth tone groups.

#413E1B Sample readable text
HEX #413E1B
RGB rgb(65, 62, 27)
HSL hsl(55 41% 18%)
CMYK cmyk(0, 5, 58, 75)
Luminance 0.0465
Contrast Black 1.93:1White 10.88:1

CSS

--color-413e1b: #413E1B;
.background-413e1b { background-color: #413E1B; }
.text-413e1b { color: #413E1B; }

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
Luminance0.0465
Black text1.93:1AA Fail
White text10.88:1AA Pass
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":"#413E1B","rgb":[65,62,27],"hsl":[55,41,18],"cmyk":[0,5,58,75],"luminance":0.0465,"contrast":{"black":1.93,"white":10.88}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.93,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":10.88,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"Black","hex":"#000000","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1,"contrastWhite":21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#1B1E41","hex":"#1B1E41","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.31,"contrastWhite":16.06,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#412B1B","hex":"#412B1B","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.59,"contrastWhite":13.24,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Peat","hex":"#3B2F2F","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.63,"contrastWhite":12.85,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#373525","hex":"#373525","family":"yellow","bestTextColor":"#FFFFFF","contrastBlack":1.7,"contrastWhite":12.37,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm yellow","dark","earth tone","dark yellow","earth tone yellow","Espresso adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","dark theme accents","highlight and warning systems"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/413e1b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/espresso.json","https://www.colorsencyclopedia.com/api/colors/pine-bark.json","https://www.colorsencyclopedia.com/api/colors/taupe.json"]}
Harmonies
{"complementary":"#1B1E41","analogous":["#412B1B","#31411B"],"triadic":["#1B413E","#3E1B41"],"tetradic":["#1B412B","#1B1E41","#411B31"],"splitComplementary":["#1B3141","#2B1B41"],"monochromatic":["#817B36","#413E1B","#000000"]}
Variants
{"light":"#817B36","dark":"#000000","saturated":"#4B4611","desaturated":"#373525","pastel":"#8A8551","neon":"#857A00"}
Nearest named colors
[{"slug":"espresso","name":"Espresso","hex":"#4B3621","distance":14.142135623730951},{"slug":"pine-bark","name":"Pine Bark","hex":"#4A3728","distance":17.291616465790582},{"slug":"taupe","name":"Taupe","hex":"#483C32","distance":24.124676163629637},{"slug":"peat","name":"Peat","hex":"#3B2F2F","distance":25.709920264364882},{"slug":"bark","name":"Bark","hex":"#5B3A29","distance":29.79932885150268}]

HEX meaning and use

About #413E1B

#413E1B is classified as a warm yellow value with dark and earth tone visual character. #413E1B is visually closest to Espresso, a named orange color with HEX #4B3621.

The RGB channels are 65, 62, and 27, with red carrying the strongest channel weight. In HSL, the hue is 55deg with 41% saturation and 18% lightness, so this page treats it as a moderate-saturation, dark 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 natural palettes. Its luminance is 0.0465, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 14.14, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.93:1AA Fail
White text10.88:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #413E1B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.93:1 · Fail
White text#FFFFFF10.88:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#1B1E41#FFFFFF text · best 16.06:1#1B1E41
#412B1B#FFFFFF text · best 13.24:1#412B1B
Peat#FFFFFF text · best 12.85:1#3B2F2F
#373525#FFFFFF text · best 12.37:1#373525

Generated Palette

#413E1B#413E1B
#1B1E41#1B1E41
#412B1B#412B1B
#31411B#31411B
#817B36#817B36
Black#000000

Color Harmonies

#1B1E41#1B1E41
#412B1B#412B1B
#31411B#31411B
#1B413E#1B413E
#3E1B41#3E1B41

Variants

#817B36#817B36
Black#000000
#4B4611#4B4611
#373525#373525
#8A8551#8A8551
#857A00#857A00

Nearest Named Colors