#90B538#90B538

#90B538 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.2% C 0.155 H 124.5°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#90B538
RGB	rgb(144, 181, 56)
HSL	hsl(78, 53%, 46%)
HSV	hsv(78, 69%, 71%)
CMYK	cmyk(20.4%, 0%, 69.1%, 29%)
CIE-LAB	lab(68.94, -30.53, 56.81)
CIE-LCH	lch(68.94, 64.49, 118.25°)
OKLab	oklab(72.18% -0.0881 0.1281)
OKLCH	oklch(72.18% 0.155 124.5)
XYZ	xyz(28.7395, 39.2623, 9.8049)
Luminance	0.3926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B538 #5D38B5

analogous

#B59C38 #90B538 #52B538

triadic

#90B538 #3890B5 #B53890

tetradic

#90B538 #38B59C #5D38B5 #B53852

square

#90B538 #38B59C #5D38B5 #B53852

split-complementary

#90B538 #3852B5 #9C38B5

monochromatic

#46581B #6B862A #90B538 #ACCD5D #C4DB8C

Accessibility & contrast

On white

2.37

#90B538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#90B538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B538

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B538	#FFFFFF	#000000	##000000
##90B538	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)

#BFA925

Deuteranopia (green-blind)

#BAA842

Tritanopia (blue-blind)

#97AC9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b538;
/* rgb */ color: rgb(144, 181, 56);
/* oklch */ color: oklch(72.2% 0.155 124.5);

Tailwind

colors: {
  custom: {
    50: '#b4cb76',
    500: '#90b538',
    950: '#000000',
  },
}

SCSS

$custom: #90b538;
$custom-light: #b4cb76;
$custom-dark: #000000;

JSON

{
  "hex": "#90b538",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 56
  },
  "hsl": {
    "h": 77.76,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72184,
    "c": 0.15547,
    "h": 124.5
  },
  "luminance": 0.39263
}

Semantic roles & 50–950 ramp

primary

#90B538

secondary

#9783C6

accent

#4CDC76

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B538

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

Preview Lab → · Contrast checker → · Palette generator →