#90C857#90C857

#90C857 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 77.0% C 0.156 H 131.2°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#90C857
RGB	rgb(144, 200, 87)
HSL	hsl(90, 51%, 56%)
HSV	hsv(90, 57%, 78%)
CMYK	cmyk(28%, 0%, 56.5%, 21.6%)
CIE-LAB	lab(74.78, -36.78, 49.93)
CIE-LCH	lch(74.78, 62.01, 126.38°)
OKLab	oklab(77% -0.1027 0.1172)
OKLCH	oklch(77% 0.156 131.2)
XYZ	xyz(33.8758, 47.9250, 16.4806)
Luminance	0.4793 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C857 #8F57C8

analogous

#C8C857 #90C857 #58C857

triadic

#90C857 #5790C8 #C85790

tetradic

#90C857 #57C8C8 #8F57C8 #C85758

square

#90C857 #57C8C8 #8F57C8 #C85758

split-complementary

#90C857 #5758C8 #C857C8

monochromatic

#537C29 #71AA38 #90C857 #AED785 #CDE6B3

Accessibility & contrast

On white

1.98

#90C857 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#90C857 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C857

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C857	#FFFFFF	#000000	##000000
##90C857	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB4C

Deuteranopia (green-blind)

#C8B75F

Tritanopia (blue-blind)

#92C0AF

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #90c857;
/* rgb */ color: rgb(144, 200, 87);
/* oklch */ color: oklch(77.0% 0.156 131.2);

Tailwind

colors: {
  custom: {
    50: '#b3d98a',
    500: '#90c857',
    950: '#000000',
  },
}

SCSS

$custom: #90c857;
$custom-light: #b3d98a;
$custom-dark: #000000;

JSON

{
  "hex": "#90c857",
  "rgb": {
    "r": 144,
    "g": 200,
    "b": 87
  },
  "hsl": {
    "h": 89.735,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76998,
    "c": 0.15587,
    "h": 131.2
  },
  "luminance": 0.47926
}

Semantic roles & 50–950 ramp

primary

#90C857

secondary

#BDA6D5

accent

#4EDA93

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #90C857

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

Preview Lab → · Contrast checker → · Palette generator →