HEX atlas value

#737E58

#737E58 is a cool green HEX color close to Nickel. According to Colors Encyclopedia, it converts to RGB 115, 126, 88, HSL 77, 18%, 42%, has luminance 0.1927, and belongs to the muted and earth tone groups.

#737E58 Sample readable text
HEX #737E58
RGB rgb(115, 126, 88)
HSL hsl(77 18% 42%)
CMYK cmyk(9, 0, 30, 51)
Luminance 0.1927
Contrast Black 4.85:1White 4.33:1

CSS

--color-737e58: #737E58;
.background-737e58 { background-color: #737E58; }
.text-737e58 { color: #737E58; }

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
Luminance0.1927
Black text4.85:1AA Pass
White text4.33:1AA 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":"#737E58","rgb":[115,126,88],"hsl":[77,18,42],"cmyk":[9,0,30,51],"luminance":0.1927,"contrast":{"black":4.85,"white":4.33}}
WCAG
{"AA":["#000000"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.85,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.33,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#424832","hex":"#424832","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.2,"contrastWhite":9.53,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#A1AB87","hex":"#A1AB87","family":"green","bestTextColor":"#000000","contrastBlack":8.69,"contrastWhite":2.42,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#63587E","hex":"#63587E","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":3.23,"contrastWhite":6.51,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#7E9640","hex":"#7E9640","family":"green","bestTextColor":"#000000","contrastBlack":6.32,"contrastWhite":3.32,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"Granite","hex":"#676767","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":3.71,"contrastWhite":5.66,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","muted","earth tone","muted green","earth tone green","Nickel adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/737e58.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/nickel.json","https://www.colorsencyclopedia.com/api/colors/dim-gray.json","https://www.colorsencyclopedia.com/api/colors/dim-grey.json"]}
Harmonies
{"complementary":"#63587E","analogous":["#7E7658","#607E58"],"triadic":["#58737E","#7E5873"],"tetradic":["#587E76","#63587E","#7E5860"],"splitComplementary":["#58607E","#76587E"],"monochromatic":["#A1AB87","#737E58","#424832"]}
Variants
{"light":"#A1AB87","dark":"#424832","saturated":"#7E9640","desaturated":"#6B6B6B","pastel":"#ACADA8","neon":"#B7FF00"}
Nearest named colors
[{"slug":"nickel","name":"Nickel","hex":"#727472","distance":27.874719729532707},{"slug":"dim-gray","name":"Dim Gray","hex":"#696969","distance":28.809720581775867},{"slug":"dim-grey","name":"Dim Grey","hex":"#696969","distance":28.809720581775867},{"slug":"machinery-gray","name":"Machinery Gray","hex":"#6C6F70","distance":29.154759474226502},{"slug":"granite","name":"Granite","hex":"#676767","distance":29.966648127543394}]

HEX meaning and use

About #737E58

#737E58 is classified as a cool green value with muted and earth tone visual character. #737E58 is visually closest to Nickel, a named gray color with HEX #727472.

The RGB channels are 115, 126, and 88, with green carrying the strongest channel weight. In HSL, the hue is 77deg with 18% saturation and 42% 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 0.1927, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 27.87, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.85:1AA Pass
White text4.33:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #737E58 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.85:1 · AA
White text#FFFFFF4.33:1 · Fail

Accessible Alternatives

#424832#FFFFFF text · best 9.53:1#424832
#A1AB87#000000 text · best 8.69:1#A1AB87
#63587E#FFFFFF text · best 6.51:1#63587E
#7E9640#000000 text · best 6.32:1#7E9640
Granite#FFFFFF text · best 5.66:1#676767

Generated Palette

#737E58#737E58
#63587E#63587E
#7E7658#7E7658
#607E58#607E58
#A1AB87#A1AB87
#424832#424832

Color Harmonies

#63587E#63587E
#7E7658#7E7658
#607E58#607E58
#58737E#58737E
#7E5873#7E5873

Variants

#A1AB87#A1AB87
#424832#424832
#7E9640#7E9640
#6B6B6B#6B6B6B
#ACADA8#ACADA8
#B7FF00#B7FF00

Nearest Named Colors