#90B031#90B031

#90B031 is a light, vivid yellow-green. Relative luminance 0.372; OKLCH L 70.9% C 0.154 H 122.8°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#90B031
RGB	rgb(144, 176, 49)
HSL	hsl(75, 56%, 44%)
HSV	hsv(75, 72%, 69%)
CMYK	cmyk(18.2%, 0%, 72.2%, 31%)
CIE-LAB	lab(67.43, -28.58, 57.92)
CIE-LCH	lch(67.43, 64.59, 116.26°)
OKLab	oklab(70.95% -0.0834 0.1293)
OKLCH	oklch(70.95% 0.154 122.8)
XYZ	xyz(27.5817, 37.2016, 8.6327)
Luminance	0.3720 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B031 #5131B0

analogous

#B09131 #90B031 #51B031

triadic

#90B031 #3190B0 #B03190

tetradic

#90B031 #31B091 #5131B0 #B03151

square

#90B031 #31B091 #5131B0 #B03151

split-complementary

#90B031 #3151B0 #9131B0

monochromatic

#425016 #698024 #90B031 #AECE50 #C4DC80

Accessibility & contrast

On white

2.49

#90B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#90B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B031

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B031	#FFFFFF	#000000	##000000
##90B031	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA51A

Deuteranopia (green-blind)

#B6A43C

Tritanopia (blue-blind)

#97A797

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #90b031;
/* rgb */ color: rgb(144, 176, 49);
/* oklch */ color: oklch(70.9% 0.154 122.8);

Tailwind

colors: {
  custom: {
    50: '#b4c772',
    500: '#90b031',
    950: '#000000',
  },
}

SCSS

$custom: #90b031;
$custom-light: #b4c772;
$custom-dark: #000000;

JSON

{
  "hex": "#90b031",
  "rgb": {
    "r": 144,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 75.118,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.70947,
    "c": 0.15388,
    "h": 122.8
  },
  "luminance": 0.37202
}

Semantic roles & 50–950 ramp

primary

#90B031

secondary

#8B78C5

accent

#48E06E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #90B031

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

Preview Lab → · Contrast checker → · Palette generator →