#90B541#90B541

#90B541 is a light, vivid yellow-green. Relative luminance 0.394; OKLCH L 72.3% C 0.149 H 125.1°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#90B541
RGB	rgb(144, 181, 65)
HSL	hsl(79, 47%, 48%)
HSV	hsv(79, 64%, 71%)
CMYK	cmyk(20.4%, 0%, 64.1%, 29%)
CIE-LAB	lab(69.01, -29.89, 53.22)
CIE-LCH	lch(69.01, 61.04, 119.32°)
OKLab	oklab(72.26% -0.0856 0.1218)
OKLCH	oklch(72.26% 0.149 125.1)
XYZ	xyz(28.9797, 39.3584, 11.0702)
Luminance	0.3936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B541 #6641B5

analogous

#B5A041 #90B541 #56B541

triadic

#90B541 #4190B5 #B54190

tetradic

#90B541 #41B5A0 #6641B5 #B54156

square

#90B541 #41B5A0 #6641B5 #B54156

split-complementary

#90B541 #4156B5 #A041B5

monochromatic

#485B21 #6C8831 #90B541 #ABC96A #C4DA97

Accessibility & contrast

On white

2.37

#90B541 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#90B541 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B541

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B541	#FFFFFF	#000000	##000000
##90B541	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA32

Deuteranopia (green-blind)

#B9A84A

Tritanopia (blue-blind)

#96AD9D

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b541;
/* rgb */ color: rgb(144, 181, 65);
/* oklch */ color: oklch(72.3% 0.149 125.1);

Tailwind

colors: {
  custom: {
    50: '#b3cb7b',
    500: '#90b541',
    950: '#000000',
  },
}

SCSS

$custom: #90b541;
$custom-light: #b3cb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#90b541",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 65
  },
  "hsl": {
    "h": 79.138,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72262,
    "c": 0.14886,
    "h": 125.1
  },
  "luminance": 0.39359
}

Semantic roles & 50–950 ramp

primary

#90B541

secondary

#9F8CC5

accent

#51D77C

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #90B541

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

Preview Lab → · Contrast checker → · Palette generator →