#90B437#90B437

#90B437 is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.9% C 0.155 H 124.2°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#90B437
RGB	rgb(144, 180, 55)
HSL	hsl(77, 53%, 46%)
HSV	hsv(77, 69%, 71%)
CMYK	cmyk(20%, 0%, 69.4%, 29.4%)
CIE-LAB	lab(68.64, -30.12, 56.89)
CIE-LCH	lch(68.64, 64.37, 117.90°)
OKLab	oklab(71.94% -0.0871 0.1281)
OKLCH	oklch(71.94% 0.155 124.2)
XYZ	xyz(28.5127, 38.8474, 9.6098)
Luminance	0.3885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B437 #5B37B4

analogous

#B49937 #90B437 #51B437

triadic

#90B437 #3790B4 #B43790

tetradic

#90B437 #37B499 #5B37B4 #B43751

square

#90B437 #37B499 #5B37B4 #B43751

split-complementary

#90B437 #3751B4 #9937B4

monochromatic

#45561A #6A8529 #90B437 #ACCD5B #C4DB8A

Accessibility & contrast

On white

2.39

#90B437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#90B437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B437

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B437	#FFFFFF	#000000	##000000
##90B437	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)

#BEA923

Deuteranopia (green-blind)

#B9A741

Tritanopia (blue-blind)

#97AB9B

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b437;
/* rgb */ color: rgb(144, 180, 55);
/* oklch */ color: oklch(71.9% 0.155 124.2);

Tailwind

colors: {
  custom: {
    50: '#b4ca75',
    500: '#90b437',
    950: '#000000',
  },
}

SCSS

$custom: #90b437;
$custom-light: #b4ca75;
$custom-dark: #000000;

JSON

{
  "hex": "#90b437",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 55
  },
  "hsl": {
    "h": 77.28,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71939,
    "c": 0.1549,
    "h": 124.2
  },
  "luminance": 0.38848
}

Semantic roles & 50–950 ramp

primary

#90B437

secondary

#9581C6

accent

#4BDD75

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B437

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

Preview Lab → · Contrast checker → · Palette generator →