#90C738#90C738

#90C738 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.5% C 0.178 H 128.5°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#90C738
RGB	rgb(144, 199, 56)
HSL	hsl(83, 56%, 50%)
HSV	hsv(83, 72%, 78%)
CMYK	cmyk(27.6%, 0%, 71.9%, 22%)
CIE-LAB	lab(74.23, -38.78, 62.12)
CIE-LCH	lch(74.23, 73.24, 121.98°)
OKLab	oklab(76.47% -0.1108 0.1392)
OKLCH	oklch(76.47% 0.178 128.5)
XYZ	xyz(32.6388, 47.0609, 11.1047)
Luminance	0.4706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C738 #6F38C7

analogous

#C7B638 #90C738 #49C738

triadic

#90C738 #3890C7 #C73890

tetradic

#90C738 #38C7B6 #6F38C7 #C73849

square

#90C738 #38C7B6 #6F38C7 #C73849

split-complementary

#90C738 #3849C7 #B638C7

monochromatic

#4B671D #6D972B #90C738 #ABD468 #C5E298

Accessibility & contrast

On white

2.02

#90C738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#90C738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C738

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C738	#FFFFFF	#000000	##000000
##90C738	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91E

Deuteranopia (green-blind)

#C9B545

Tritanopia (blue-blind)

#95BEAB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90c738;
/* rgb */ color: rgb(144, 199, 56);
/* oklch */ color: oklch(76.5% 0.178 128.5);

Tailwind

colors: {
  custom: {
    50: '#b5d878',
    500: '#90c738',
    950: '#000000',
  },
}

SCSS

$custom: #90c738;
$custom-light: #b5d878;
$custom-dark: #000000;

JSON

{
  "hex": "#90c738",
  "rgb": {
    "r": 144,
    "g": 199,
    "b": 56
  },
  "hsl": {
    "h": 83.077,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.7647,
    "c": 0.17791,
    "h": 128.5
  },
  "luminance": 0.47062
}

Semantic roles & 50–950 ramp

primary

#90C738

secondary

#A68DCD

accent

#48DF82

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #90C738

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

Preview Lab → · Contrast checker → · Palette generator →