Colors Encyclopedia

HEX atlas value

#373923

#373923 is a warm yellow HEX color close to Peat. According to Colors Encyclopedia, it converts to RGB 55, 57, 35, HSL 65, 24%, 18%, has luminance 0.0386, and belongs to the dark and earth tone groups.

yellowwarmdarkearth-tone
#373923 Sample readable text
HEX #373923
RGB rgb(55, 57, 35)
HSL hsl(65 24% 18%)
CMYK cmyk(4, 0, 39, 78)
Luminance 0.0386
Contrast Black 1.77:1White 11.85:1

CSS

--color-373923: #373923;
.background-373923 { background-color: #373923; }
.text-373923 { color: #373923; }

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
Luminance0.0386
Black text1.77:1AA Fail
White text11.85:1AA 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":"#373923","rgb":[55,57,35],"hsl":[65,24,18],"cmyk":[4,0,39,78],"luminance":0.0386,"contrast":{"black":1.77,"white":11.85}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.77,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":11.85,"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":"#252339","hex":"#252339","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.38,"contrastWhite":15.24,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Asphalt","hex":"#2B2B2B","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.48,"contrastWhite":14.15,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#2F2F2D","hex":"#2F2F2D","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.57,"contrastWhite":13.41,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#393023","hex":"#393023","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.62,"contrastWhite":12.95,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm yellow","dark","earth tone","dark yellow","earth tone yellow","Peat 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/373923.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/peat.json","https://www.colorsencyclopedia.com/api/colors/jet.json","https://www.colorsencyclopedia.com/api/colors/pine-bark.json"]}
Harmonies
{"complementary":"#252339","analogous":["#393023","#2C3923"],"triadic":["#233739","#392337"],"tetradic":["#233930","#252339","#39232C"],"splitComplementary":["#232C39","#302339"],"monochromatic":["#6E7246","#373923","#000000"]}
Variants
{"light":"#6E7246","dark":"#000000","saturated":"#3F4319","desaturated":"#2F2F2D","pastel":"#767864","neon":"#7A8500"}
Nearest named colors
[{"slug":"peat","name":"Peat","hex":"#3B2F2F","distance":16.1245154965971},{"slug":"jet","name":"Jet","hex":"#343434","distance":17.97220075561143},{"slug":"pine-bark","name":"Pine Bark","hex":"#4A3728","distance":19.748417658131498},{"slug":"asphalt","name":"Asphalt","hex":"#2B2B2B","distance":20.09975124224178},{"slug":"espresso","name":"Espresso","hex":"#4B3621","distance":20.322401432901575}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #373923

#373923 is classified as a warm yellow value with dark and earth tone visual character. #373923 is visually closest to Peat, a named red color with HEX #3B2F2F.

The RGB channels are 55, 57, and 35, with green carrying the strongest channel weight. In HSL, the hue is 65deg with 24% saturation and 18% lightness, so this page treats it as a low-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 0.0386, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.12, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.77:1AA Fail
White text11.85:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #373923 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.77:1 · Fail
White text#FFFFFF11.85:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#252339#FFFFFF text · best 15.24:1#252339
Asphalt#FFFFFF text · best 14.15:1#2B2B2B
#2F2F2D#FFFFFF text · best 13.41:1#2F2F2D
#393023#FFFFFF text · best 12.95:1#393023

Generated Palette

#373923#373923
#252339#252339
#393023#393023
#2C3923#2C3923
#6E7246#6E7246
Black#000000

Color Harmonies

#252339#252339
#393023#393023
#2C3923#2C3923
#233739#233739
#392337#392337

Variants

#6E7246#6E7246
Black#000000
#3F4319#3F4319
#2F2F2D#2F2F2D
#767864#767864
#7A8500#7A8500

Nearest Named Colors

Peat#3B2F2F
Jet#343434
Pine Bark#4A3728
Asphalt#2B2B2B
Espresso#4B3621

Related HEX Guides

Peat colorOpen the nearest named color reference for #3B2F2F.Jet colorOpen the nearest named color reference for #343434.Pine Bark colorOpen the nearest named color reference for #4A3728.Yellow color familyBrowse named yellow colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Dark colorsFind colors in the dark group.Earth Tone colorsFind colors in the earth tone 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.#373923 APIOpen the machine-readable JSON record for this HEX value.