HEX atlas value

#90C889

#90C889 is a cool green HEX color close to Dark Sea Green. According to Colors Encyclopedia, it converts to RGB 144, 200, 137, HSL 113, 36%, 66%, has luminance 0.4904, and belongs to the earth tone group.

green cool earth-tone

#90C889 Sample readable text

HEX #90C889

RGB rgb(144, 200, 137)

HSL hsl(113 36% 66%)

CMYK cmyk(28, 0, 32, 22)

Luminance 0.4904

Contrast Black 10.81:1White 1.94:1

CSS

--color-90c889: #90C889;
.background-90c889 { background-color: #90C889; }
.text-90c889 { color: #90C889; }

Luminance0.4904

Black text10.81:1AA Pass

White text1.94:1AA 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

Structured sections

Color systems

{"hex":"#90C889","rgb":[144,200,137],"hsl":[113,36,66],"cmyk":[28,0,32,22],"luminance":0.4904,"contrast":{"black":10.81,"white":1.94}}

WCAG

{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":10.81,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.94,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#CBE5C8","hex":"#CBE5C8","family":"green","bestTextColor":"#000000","contrastBlack":15.58,"contrastWhite":1.35,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#82DB76","hex":"#82DB76","family":"green","bestTextColor":"#000000","contrastBlack":12.34,"contrastWhite":1.7,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#B0C889","hex":"#B0C889","family":"green","bestTextColor":"#000000","contrastBlack":11.47,"contrastWhite":1.83,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#89C8A1","hex":"#89C8A1","family":"green","bestTextColor":"#000000","contrastBlack":10.84,"contrastWhite":1.94,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Lichen","hex":"#9BC4A2","family":"green","bestTextColor":"#000000","contrastBlack":10.81,"contrastWhite":1.94,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","earth tone","earth tone green","Dark Sea Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/90c889.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/dark-sea-green.json","https://www.colorsencyclopedia.com/api/colors/pistachio.json","https://www.colorsencyclopedia.com/api/colors/lichen.json"]}

Harmonies

{"complementary":"#C089C8","analogous":["#B0C889","#89C8A1"],"triadic":["#8990C8","#C88990"],"tetradic":["#89B0C8","#C089C8","#C8A189"],"splitComplementary":["#A189C8","#C889B0"],"monochromatic":["#CBE5C8","#90C889","#59A64E"]}

Variants

{"light":"#CBE5C8","dark":"#59A64E","saturated":"#82DB76","desaturated":"#9FB49C","pastel":"#E4EDE3","neon":"#8AFF7A"}

Nearest named colors

[{"slug":"dark-sea-green","name":"Dark Sea Green","hex":"#8FBC8F","distance":13.45362404707371},{"slug":"pistachio","name":"Pistachio","hex":"#93C572","distance":23.388031127053},{"slug":"lichen","name":"Lichen","hex":"#9BC4A2","distance":27.60434748368452},{"slug":"sage-green","name":"Sage Green","hex":"#9CAF88","distance":27.748873851023216},{"slug":"willow-green","name":"Willow Green","hex":"#A8B88F","distance":29.46183972531247}]

HEX meaning and use

About #90C889

#90C889 is classified as a cool green value with earth tone visual character. #90C889 is visually closest to Dark Sea Green, a named green color with HEX #8FBC8F.

The RGB channels are 144, 200, and 137, with green carrying the strongest channel weight. In HSL, the hue is 113deg with 36% saturation and 66% 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, CSS color tokens, and natural palettes. Its luminance is 0.4904, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 13.45, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text10.81:1AA Pass

White text1.94:1AA Fail

AA text options: #000000, #1A1A1A, #36454F.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #90C889 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000010.81:1 · AAA

White text#FFFFFF1.94:1 · Fail

Accessible Alternatives

#CBE5C8#000000 text · best 15.58:1#CBE5C8

#82DB76#000000 text · best 12.34:1#82DB76

#B0C889#000000 text · best 11.47:1#B0C889

#89C8A1#000000 text · best 10.84:1#89C8A1

Lichen#000000 text · best 10.81:1#9BC4A2

Generated Palette

#90C889#90C889

#C089C8#C089C8

#B0C889#B0C889

#89C8A1#89C8A1

#CBE5C8#CBE5C8

#59A64E#59A64E

Color Harmonies

#C089C8#C089C8

#B0C889#B0C889

#89C8A1#89C8A1

#8990C8#8990C8

#C88990#C88990

Variants

#CBE5C8#CBE5C8

#59A64E#59A64E

#82DB76#82DB76

#9FB49C#9FB49C

#E4EDE3#E4EDE3

#8AFF7A#8AFF7A

Nearest Named Colors

Dark Sea Green#8FBC8F

Pistachio#93C572

Lichen#9BC4A2

Sage Green#9CAF88

Willow Green#A8B88F

#90C889

CSS

Machine-Readable HEX Data (JSON)

About #90C889

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides