#90B436#90B436

#90B436 is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.9% C 0.156 H 124.2°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#90B436
RGB	rgb(144, 180, 54)
HSL	hsl(77, 54%, 46%)
HSV	hsv(77, 70%, 71%)
CMYK	cmyk(20%, 0%, 70%, 29.4%)
CIE-LAB	lab(68.63, -30.18, 57.26)
CIE-LCH	lch(68.63, 64.73, 117.79°)
OKLab	oklab(71.93% -0.0874 0.1287)
OKLCH	oklch(71.93% 0.156 124.2)
XYZ	xyz(28.4890, 38.8379, 9.4849)
Luminance	0.3884 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B436 #5A36B4

analogous

#B49936 #90B436 #51B436

triadic

#90B436 #3690B4 #B43690

tetradic

#90B436 #36B499 #5A36B4 #B43651

square

#90B436 #36B499 #5A36B4 #B43651

split-complementary

#90B436 #3651B4 #9936B4

monochromatic

#45561A #6A8528 #90B436 #ACCD5A #C4DC89

Accessibility & contrast

On white

2.40

#90B436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#90B436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B436

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B436	#FFFFFF	#000000	##000000
##90B436	1.00	2.40	8.77	8.77
#FFFFFF	2.40	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)

#BEA922

Deuteranopia (green-blind)

#B9A740

Tritanopia (blue-blind)

#97AB9B

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b436;
/* rgb */ color: rgb(144, 180, 54);
/* oklch */ color: oklch(71.9% 0.156 124.2);

Tailwind

colors: {
  custom: {
    50: '#b4ca75',
    500: '#90b436',
    950: '#000000',
  },
}

SCSS

$custom: #90b436;
$custom-light: #b4ca75;
$custom-dark: #000000;

JSON

{
  "hex": "#90b436",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 54
  },
  "hsl": {
    "h": 77.143,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71931,
    "c": 0.15558,
    "h": 124.2
  },
  "luminance": 0.38838
}

Semantic roles & 50–950 ramp

primary

#90B436

secondary

#9480C6

accent

#4BDD74

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B436

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

Preview Lab → · Contrast checker → · Palette generator →