#90B41F#90B41F

#90B41F is a light, vivid yellow-green. Relative luminance 0.387; OKLCH L 71.8% C 0.168 H 123.3°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#90B41F
RGB	rgb(144, 180, 31)
HSL	hsl(74, 71%, 41%)
HSV	hsv(74, 83%, 71%)
CMYK	cmyk(20%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(68.51, -31.30, 64.53)
CIE-LCH	lch(68.51, 71.72, 115.88°)
OKLab	oklab(71.79% -0.0922 0.1403)
OKLCH	oklch(71.79% 0.168 123.3)
XYZ	xyz(28.0706, 38.6706, 7.2814)
Luminance	0.3867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B41F #431FB4

analogous

#B48E1F #90B41F #45B41F

triadic

#90B41F #1F90B4 #B41F90

tetradic

#90B41F #1FB48E #431FB4 #B41F45

square

#90B41F #1FB48E #431FB4 #B41F45

split-complementary

#90B41F #1F45B4 #8E1FB4

monochromatic

#3C4C0D #668016 #90B41F #B3DC34 #C7E568

Accessibility & contrast

On white

2.40

#90B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#90B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B41F

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B41F	#FFFFFF	#000000	##000000
##90B41F	1.00	2.40	8.73	8.73
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#BAA730

Tritanopia (blue-blind)

#98AB9A

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b41f;
/* rgb */ color: rgb(144, 180, 31);
/* oklch */ color: oklch(71.8% 0.168 123.3);

Tailwind

colors: {
  custom: {
    50: '#b5ca6a',
    500: '#90b41f',
    950: '#000000',
  },
}

SCSS

$custom: #90b41f;
$custom-light: #b5ca6a;
$custom-dark: #000000;

JSON

{
  "hex": "#90b41f",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 74.497,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.71794,
    "c": 0.16791,
    "h": 123.3
  },
  "luminance": 0.38671
}

Semantic roles & 50–950 ramp

primary

#90B41F

secondary

#7D64CB

accent

#3AED66

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #90B41F

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

Preview Lab → · Contrast checker → · Palette generator →