#90B331#90B331

#90B331 is a light, vivid yellow-green. Relative luminance 0.384; OKLCH L 71.7% C 0.158 H 123.7°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#90B331
RGB	rgb(144, 179, 49)
HSL	hsl(76, 57%, 45%)
HSV	hsv(76, 73%, 70%)
CMYK	cmyk(19.6%, 0%, 72.6%, 29.8%)
CIE-LAB	lab(68.31, -30.01, 58.79)
CIE-LCH	lch(68.31, 66.00, 117.04°)
OKLab	oklab(71.66% -0.0873 0.1311)
OKLCH	oklch(71.66% 0.158 123.7)
XYZ	xyz(28.1764, 38.3910, 8.8309)
Luminance	0.3839 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B331 #5431B3

analogous

#B39531 #90B331 #4FB331

triadic

#90B331 #3190B3 #B33190

tetradic

#90B331 #31B395 #5431B3 #B3314F

square

#90B331 #31B395 #5431B3 #B3314F

split-complementary

#90B331 #314FB3 #9531B3

monochromatic

#435317 #698324 #90B331 #AED052 #C4DD82

Accessibility & contrast

On white

2.42

#90B331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#90B331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B331

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B331	#FFFFFF	#000000	##000000
##90B331	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA819

Deuteranopia (green-blind)

#B9A63C

Tritanopia (blue-blind)

#97AA9A

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b331;
/* rgb */ color: rgb(144, 179, 49);
/* oklch */ color: oklch(71.7% 0.158 123.7);

Tailwind

colors: {
  custom: {
    50: '#b4c972',
    500: '#90b331',
    950: '#000000',
  },
}

SCSS

$custom: #90b331;
$custom-light: #b4c972;
$custom-dark: #000000;

JSON

{
  "hex": "#90b331",
  "rgb": {
    "r": 144,
    "g": 179,
    "b": 49
  },
  "hsl": {
    "h": 76.154,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.71657,
    "c": 0.15755,
    "h": 123.7
  },
  "luminance": 0.38391
}

Semantic roles & 50–950 ramp

primary

#90B331

secondary

#8E7AC6

accent

#48E071

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #90B331

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

Preview Lab → · Contrast checker → · Palette generator →