#90CC57#90CC57

#90CC57 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.9% C 0.161 H 131.9°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#90CC57
RGB	rgb(144, 204, 87)
HSL	hsl(91, 53%, 57%)
HSV	hsv(91, 57%, 80%)
CMYK	cmyk(29.4%, 0%, 57.4%, 20%)
CIE-LAB	lab(75.95, -38.58, 51.27)
CIE-LCH	lch(75.95, 64.17, 126.96°)
OKLab	oklab(77.95% -0.1077 0.1201)
OKLCH	oklch(77.95% 0.161 131.9)
XYZ	xyz(34.8143, 49.8021, 16.7935)
Luminance	0.4980 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CC57 #9357CC

analogous

#CBCC57 #90CC57 #57CC58

triadic

#90CC57 #5790CC #CC5790

tetradic

#90CC57 #57CBCC #9357CC #CC5857

square

#90CC57 #57CBCC #9357CC #CC5857

split-complementary

#90CC57 #5857CC #CC57CB

monochromatic

#538127 #71B036 #90CC57 #AFDA86 #CEE9B5

Accessibility & contrast

On white

1.92

#90CC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#90CC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CC57

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CC57	#FFFFFF	#000000	##000000
##90CC57	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE4B

Deuteranopia (green-blind)

#CBBA5F

Tritanopia (blue-blind)

#92C4B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #90cc57;
/* rgb */ color: rgb(144, 204, 87);
/* oklch */ color: oklch(77.9% 0.161 131.9);

Tailwind

colors: {
  custom: {
    50: '#b4dc8a',
    500: '#90cc57',
    950: '#000000',
  },
}

SCSS

$custom: #90cc57;
$custom-light: #b4dc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#90cc57",
  "rgb": {
    "r": 144,
    "g": 204,
    "b": 87
  },
  "hsl": {
    "h": 90.769,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77947,
    "c": 0.16133,
    "h": 131.9
  },
  "luminance": 0.49803
}

Semantic roles & 50–950 ramp

primary

#90CC57

secondary

#C0A8D7

accent

#4BDD96

background

#FBFDF8

surface

#F6FBF0

border

#D0D4CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #90CC57

Body copy rendered with the generated semantic roles for this colour.

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