#90B536#90B536

#90B536 is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 72.2% C 0.157 H 124.4°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#90B536
RGB	rgb(144, 181, 54)
HSL	hsl(77, 54%, 46%)
HSV	hsv(77, 70%, 71%)
CMYK	cmyk(20.4%, 0%, 70.2%, 29%)
CIE-LAB	lab(68.93, -30.66, 57.56)
CIE-LCH	lch(68.93, 65.21, 118.04°)
OKLab	oklab(72.17% -0.0887 0.1294)
OKLCH	oklch(72.17% 0.157 124.4)
XYZ	xyz(28.6916, 39.2431, 9.5524)
Luminance	0.3924 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B536 #5B36B5

analogous

#B59A36 #90B536 #50B536

triadic

#90B536 #3690B5 #B53690

tetradic

#90B536 #36B59A #5B36B5 #B53650

square

#90B536 #36B59A #5B36B5 #B53650

split-complementary

#90B536 #3650B5 #9A36B5

monochromatic

#45571A #6A8628 #90B536 #ACCE5A #C4DC89

Accessibility & contrast

On white

2.37

#90B536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#90B536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B536

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B536	#FFFFFF	#000000	##000000
##90B536	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA921

Deuteranopia (green-blind)

#BAA841

Tritanopia (blue-blind)

#97AC9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b536;
/* rgb */ color: rgb(144, 181, 54);
/* oklch */ color: oklch(72.2% 0.157 124.4);

Tailwind

colors: {
  custom: {
    50: '#b4cb75',
    500: '#90b536',
    950: '#000000',
  },
}

SCSS

$custom: #90b536;
$custom-light: #b4cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#90b536",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 54
  },
  "hsl": {
    "h": 77.48,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.72168,
    "c": 0.15682,
    "h": 124.4
  },
  "luminance": 0.39243
}

Semantic roles & 50–950 ramp

primary

#90B536

secondary

#9581C6

accent

#4ADD75

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B536

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

Preview Lab → · Contrast checker → · Palette generator →