HEX atlas value

#615A4C

#615A4C is a warm orange HEX color close to Umber. According to Colors Encyclopedia, it converts to RGB 97, 90, 76, HSL 40, 12%, 34%, has luminance 0.1038, and belongs to the muted and earth tone groups.

#615A4C Sample readable text
HEX #615A4C
RGB rgb(97, 90, 76)
HSL hsl(40 12% 34%)
CMYK cmyk(0, 7, 22, 62)
Luminance 0.1038
Contrast Black 3.08:1White 6.83:1

CSS

--color-615a4c: #615A4C;
.background-615a4c { background-color: #615A4C; }
.text-615a4c { color: #615A4C; }

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
Luminance0.1038
Black text3.08:1AA Fail
White text6.83:1AA 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":"#615A4C","rgb":[97,90,76],"hsl":[40,12,34],"cmyk":[0,7,22,62],"luminance":0.1038,"contrast":{"black":3.08,"white":6.83}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":3.08,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":6.83,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#2E2A24","hex":"#2E2A24","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.47,"contrastWhite":14.27,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Eggplant","hex":"#614051","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.36,"contrastWhite":8.9,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Asphalt Gray","hex":"#4B4B4B","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.41,"contrastWhite":8.72,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Basalt","hex":"#4B4C4C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.44,"contrastWhite":8.61,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#4C5361","hex":"#4C5361","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":2.72,"contrastWhite":7.73,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm orange","muted","earth tone","muted orange","earth tone orange","Umber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","natural palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/615a4c.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/umber.json","https://www.colorsencyclopedia.com/api/colors/loam.json","https://www.colorsencyclopedia.com/api/colors/basalt.json"]}
Harmonies
{"complementary":"#4C5361","analogous":["#61504C","#5E614C"],"triadic":["#4C615A","#5A4C61"],"tetradic":["#4C6150","#4C5361","#614C5E"],"splitComplementary":["#4C5E61","#504C61"],"monochromatic":["#938976","#615A4C","#2E2A24"]}
Variants
{"light":"#938976","dark":"#2E2A24","saturated":"#746139","desaturated":"#575757","pastel":"#969696","neon":"#D68F00"}
Nearest named colors
[{"slug":"umber","name":"Umber","hex":"#635147","distance":10.488088481701515},{"slug":"loam","name":"Loam","hex":"#6B4F3A","distance":23.345235059857504},{"slug":"basalt","name":"Basalt","hex":"#4B4C4C","distance":26.076809620810597},{"slug":"eggplant","name":"Eggplant","hex":"#614051","distance":26.476404589747453},{"slug":"asphalt-gray","name":"Asphalt Gray","hex":"#4B4B4B","distance":26.645825188948457}]

HEX meaning and use

About #615A4C

#615A4C is classified as a warm orange value with muted and earth tone visual character. #615A4C is visually closest to Umber, a named orange color with HEX #635147.

The RGB channels are 97, 90, and 76, with red carrying the strongest channel weight. In HSL, the hue is 40deg with 12% saturation and 34% lightness, so this page treats it as a low-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 muted interface themes. Its luminance is 0.1038, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 10.49, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.08:1AA Fail
White text6.83:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #615A4C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.08:1 · Fail
White text#FFFFFF6.83:1 · AA

Accessible Alternatives

#2E2A24#FFFFFF text · best 14.27:1#2E2A24
Eggplant#FFFFFF text · best 8.9:1#614051
Asphalt Gray#FFFFFF text · best 8.72:1#4B4B4B
Basalt#FFFFFF text · best 8.61:1#4B4C4C
#4C5361#FFFFFF text · best 7.73:1#4C5361

Generated Palette

#615A4C#615A4C
#4C5361#4C5361
#61504C#61504C
#5E614C#5E614C
#938976#938976
#2E2A24#2E2A24

Color Harmonies

#4C5361#4C5361
#61504C#61504C
#5E614C#5E614C
#4C615A#4C615A
#5A4C61#5A4C61

Variants

#938976#938976
#2E2A24#2E2A24
#746139#746139
#575757#575757
#969696#969696
#D68F00#D68F00

Nearest Named Colors