Colors Encyclopedia

HEX atlas value

#C37D28

#C37D28 is a warm orange HEX color close to Ochre. According to Colors Encyclopedia, it converts to RGB 195, 125, 40, HSL 33, 66%, 46%, has luminance 0.2642, and belongs to the balanced group.

orangewarmbalanced
#C37D28 Sample readable text
HEX #C37D28
RGB rgb(195, 125, 40)
HSL hsl(33 66% 46%)
CMYK cmyk(0, 36, 79, 24)
Luminance 0.2642
Contrast Black 6.28:1White 3.34:1

CSS

--color-c37d28: #C37D28;
.background-c37d28 { background-color: #C37D28; }
.text-c37d28 { color: #C37D28; }

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
Luminance0.2642
Black text6.28:1AA Pass
White text3.34:1AA 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":"#C37D28","rgb":[195,125,40],"hsl":[33,66,46],"cmyk":[0,36,79,24],"luminance":0.2642,"contrast":{"black":6.28,"white":3.34}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.28,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.34,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#BBC328","hex":"#BBC328","family":"yellow","bestTextColor":"#000000","contrastBlack":10.95,"contrastWhite":1.92,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#E0A967","hex":"#E0A967","family":"orange","bestTextColor":"#000000","contrastBlack":10.04,"contrastWhite":2.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#774C18","hex":"#774C18","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.83,"contrastWhite":7.42,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#DD800E","hex":"#DD800E","family":"orange","bestTextColor":"#000000","contrastBlack":7.17,"contrastWhite":2.93,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Peru","hex":"#CD853F","family":"orange","bestTextColor":"#000000","contrastBlack":7.02,"contrastWhite":2.99,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]
AI context
{"semanticGroups":["warm orange","balanced","balanced orange","Ochre adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/c37d28.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/ochre.json","https://www.colorsencyclopedia.com/api/colors/bronze.json","https://www.colorsencyclopedia.com/api/colors/copper.json"]}
Harmonies
{"complementary":"#286EC3","analogous":["#C33028","#BBC328"],"triadic":["#28C37D","#7D28C3"],"tetradic":["#28C330","#286EC3","#C328BB"],"splitComplementary":["#28BBC3","#3028C3"],"monochromatic":["#E0A967","#C37D28","#774C18"]}
Variants
{"light":"#E0A967","dark":"#774C18","saturated":"#DD800E","desaturated":"#A97A42","pastel":"#DBB98F","neon":"#FF9514"}
Nearest named colors
[{"slug":"ochre","name":"Ochre","hex":"#CC7722","distance":12.36931687685298},{"slug":"bronze","name":"Bronze","hex":"#CD7F32","distance":14.2828568570857},{"slug":"copper","name":"Copper","hex":"#B87333","distance":18.49324200890693},{"slug":"polished-copper","name":"Polished Copper","hex":"#B87333","distance":18.49324200890693},{"slug":"peru","name":"Peru","hex":"#CD853F","distance":26.324893162176366}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #C37D28

#C37D28 is classified as a warm orange value with balanced visual character. #C37D28 is visually closest to Ochre, a named orange color with HEX #CC7722.

The RGB channels are 195, 125, and 40, with red carrying the strongest channel weight. In HSL, the hue is 33deg with 66% saturation and 46% 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, and CSS color tokens. Its luminance is 0.2642, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 12.37, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.28:1AA Pass
White text3.34:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #C37D28 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.28:1 · AA
White text#FFFFFF3.34:1 · Fail

Accessible Alternatives

#BBC328#000000 text · best 10.95:1#BBC328
#E0A967#000000 text · best 10.04:1#E0A967
#774C18#FFFFFF text · best 7.42:1#774C18
#DD800E#000000 text · best 7.17:1#DD800E
Peru#000000 text · best 7.02:1#CD853F

Generated Palette

#C37D28#C37D28
#286EC3#286EC3
#C33028#C33028
#BBC328#BBC328
#E0A967#E0A967
#774C18#774C18

Color Harmonies

#286EC3#286EC3
#C33028#C33028
#BBC328#BBC328
#28C37D#28C37D
#7D28C3#7D28C3

Variants

#E0A967#E0A967
#774C18#774C18
#DD800E#DD800E
#A97A42#A97A42
#DBB98F#DBB98F
#FF9514#FF9514

Nearest Named Colors

Ochre#CC7722
Bronze#CD7F32
Copper#B87333
Polished Copper#B87333
Peru#CD853F

Related HEX Guides

Ochre colorOpen the nearest named color reference for #CC7722.Bronze colorOpen the nearest named color reference for #CD7F32.Copper colorOpen the nearest named color reference for #B87333.Orange color familyBrowse named orange 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.#C37D28 APIOpen the machine-readable JSON record for this HEX value.