#90CB55#90CB55

#90CB55 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.7% C 0.162 H 131.5°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#90CB55
RGB	rgb(144, 203, 85)
HSL	hsl(90, 53%, 56%)
HSV	hsv(90, 58%, 80%)
CMYK	cmyk(29.1%, 0%, 58.1%, 20.4%)
CIE-LAB	lab(75.64, -38.32, 51.82)
CIE-LCH	lch(75.64, 64.45, 126.49°)
OKLab	oklab(77.69% -0.1071 0.1211)
OKLCH	oklch(77.69% 0.162 131.5)
XYZ	xyz(34.4968, 49.2960, 16.2901)
Luminance	0.4930 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CB55 #9055CB

analogous

#CBCB55 #90CB55 #55CB55

triadic

#90CB55 #5590CB #CB5590

tetradic

#90CB55 #55CBCB #9055CB #CB5555

square

#90CB55 #55CBCB #9055CB #CB5555

split-complementary

#90CB55 #5555CB #CB55CB

monochromatic

#537F27 #71AE35 #90CB55 #AFD984 #CDE8B3

Accessibility & contrast

On white

1.93

#90CB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#90CB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CB55

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CB55	#FFFFFF	#000000	##000000
##90CB55	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD49

Deuteranopia (green-blind)

#CBB95D

Tritanopia (blue-blind)

#92C3B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #90cb55;
/* rgb */ color: rgb(144, 203, 85);
/* oklch */ color: oklch(77.7% 0.162 131.5);

Tailwind

colors: {
  custom: {
    50: '#b4db89',
    500: '#90cb55',
    950: '#000000',
  },
}

SCSS

$custom: #90cb55;
$custom-light: #b4db89;
$custom-dark: #000000;

JSON

{
  "hex": "#90cb55",
  "rgb": {
    "r": 144,
    "g": 203,
    "b": 85
  },
  "hsl": {
    "h": 90,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77687,
    "c": 0.16169,
    "h": 131.5
  },
  "luminance": 0.49297
}

Semantic roles & 50–950 ramp

primary

#90CB55

secondary

#BEA6D6

accent

#4BDD94

background

#FBFDF8

surface

#F6FBF0

border

#D0D4CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #90CB55

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

Preview Lab → · Contrast checker → · Palette generator →