#90B439#90B439

#90B439 is a light, vivid yellow-green. Relative luminance 0.389; OKLCH L 72.0% C 0.154 H 124.3°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#90B439
RGB	rgb(144, 180, 57)
HSL	hsl(78, 52%, 46%)
HSV	hsv(78, 68%, 71%)
CMYK	cmyk(20%, 0%, 68.3%, 29.4%)
CIE-LAB	lab(68.65, -29.99, 56.12)
CIE-LCH	lch(68.65, 63.63, 118.12°)
OKLab	oklab(71.96% -0.0866 0.1268)
OKLCH	oklch(71.96% 0.154 124.3)
XYZ	xyz(28.5616, 38.8670, 9.8675)
Luminance	0.3887 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B439 #5D39B4

analogous

#B49B39 #90B439 #53B439

triadic

#90B439 #3990B4 #B43990

tetradic

#90B439 #39B49B #5D39B4 #B43953

square

#90B439 #39B49B #5D39B4 #B43953

split-complementary

#90B439 #3953B4 #9B39B4

monochromatic

#46571C #6B862A #90B439 #ACCC5E #C4DB8D

Accessibility & contrast

On white

2.39

#90B439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#90B439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B439

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B439	#FFFFFF	#000000	##000000
##90B439	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)

#BEA927

Deuteranopia (green-blind)

#B9A743

Tritanopia (blue-blind)

#97AB9B

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b439;
/* rgb */ color: rgb(144, 180, 57);
/* oklch */ color: oklch(72.0% 0.154 124.3);

Tailwind

colors: {
  custom: {
    50: '#b4ca76',
    500: '#90b439',
    950: '#000000',
  },
}

SCSS

$custom: #90b439;
$custom-light: #b4ca76;
$custom-dark: #000000;

JSON

{
  "hex": "#90b439",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 57
  },
  "hsl": {
    "h": 77.561,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71955,
    "c": 0.15353,
    "h": 124.3
  },
  "luminance": 0.38867
}

Semantic roles & 50–950 ramp

primary

#90B439

secondary

#9783C5

accent

#4CDB76

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B439

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

Preview Lab → · Contrast checker → · Palette generator →