#90C636#90C636

#90C636 is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 76.2% C 0.178 H 128.2°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#90C636
RGB	rgb(144, 198, 54)
HSL	hsl(83, 57%, 49%)
HSV	hsv(83, 73%, 78%)
CMYK	cmyk(27.3%, 0%, 72.7%, 22.4%)
CIE-LAB	lab(73.92, -38.46, 62.53)
CIE-LCH	lch(73.92, 73.41, 121.59°)
OKLab	oklab(76.22% -0.11 0.1398)
OKLCH	oklch(76.22% 0.178 128.2)
XYZ	xyz(32.3615, 46.5830, 10.7757)
Luminance	0.4658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C636 #6C36C6

analogous

#C6B436 #90C636 #48C636

triadic

#90C636 #3690C6 #C63690

tetradic

#90C636 #36C6B4 #6C36C6 #C63648

square

#90C636 #36C6B4 #6C36C6 #C63648

split-complementary

#90C636 #3648C6 #B436C6

monochromatic

#4A661C #6D9629 #90C636 #ABD564 #C5E294

Accessibility & contrast

On white

2.04

#90C636 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#90C636 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C636

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C636	#FFFFFF	#000000	##000000
##90C636	1.00	2.04	10.32	10.32
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B81A

Deuteranopia (green-blind)

#C8B543

Tritanopia (blue-blind)

#95BDAA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90c636;
/* rgb */ color: rgb(144, 198, 54);
/* oklch */ color: oklch(76.2% 0.178 128.2);

Tailwind

colors: {
  custom: {
    50: '#b5d777',
    500: '#90c636',
    950: '#000000',
  },
}

SCSS

$custom: #90c636;
$custom-light: #b5d777;
$custom-dark: #000000;

JSON

{
  "hex": "#90c636",
  "rgb": {
    "r": 144,
    "g": 198,
    "b": 54
  },
  "hsl": {
    "h": 82.5,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76218,
    "c": 0.17788,
    "h": 128.2
  },
  "luminance": 0.46584
}

Semantic roles & 50–950 ramp

primary

#90C636

secondary

#A48BCD

accent

#47E081

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #90C636

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

Preview Lab → · Contrast checker → · Palette generator →