#90B438#90B438

#90B438 is a light, vivid yellow-green. Relative luminance 0.389; OKLCH L 71.9% C 0.154 H 124.3°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#90B438
RGB	rgb(144, 180, 56)
HSL	hsl(77, 53%, 46%)
HSV	hsv(77, 69%, 71%)
CMYK	cmyk(20%, 0%, 68.9%, 29.4%)
CIE-LAB	lab(68.65, -30.05, 56.51)
CIE-LCH	lch(68.65, 64.00, 118.01°)
OKLab	oklab(71.95% -0.0868 0.1274)
OKLCH	oklch(71.95% 0.154 124.3)
XYZ	xyz(28.5369, 38.8571, 9.7374)
Luminance	0.3886 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B438 #5C38B4

analogous

#B49A38 #90B438 #52B438

triadic

#90B438 #3890B4 #B43890

tetradic

#90B438 #38B49A #5C38B4 #B43852

square

#90B438 #38B49A #5C38B4 #B43852

split-complementary

#90B438 #3852B4 #9A38B4

monochromatic

#45571B #6B8529 #90B438 #ACCD5D #C4DB8B

Accessibility & contrast

On white

2.39

#90B438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#90B438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B438

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B438	#FFFFFF	#000000	##000000
##90B438	1.00	2.39	8.77	8.77
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA925

Deuteranopia (green-blind)

#B9A742

Tritanopia (blue-blind)

#97AB9B

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b438;
/* rgb */ color: rgb(144, 180, 56);
/* oklch */ color: oklch(71.9% 0.154 124.3);

Tailwind

colors: {
  custom: {
    50: '#b4ca76',
    500: '#90b438',
    950: '#000000',
  },
}

SCSS

$custom: #90b438;
$custom-light: #b4ca76;
$custom-dark: #000000;

JSON

{
  "hex": "#90b438",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 56
  },
  "hsl": {
    "h": 77.419,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71947,
    "c": 0.15421,
    "h": 124.3
  },
  "luminance": 0.38857
}

Semantic roles & 50–950 ramp

primary

#90B438

secondary

#9682C5

accent

#4CDC76

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B438

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

Preview Lab → · Contrast checker → · Palette generator →