#90CA59#90CA59

#90CA59 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.5% C 0.157 H 131.8°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#90CA59
RGB	rgb(144, 202, 89)
HSL	hsl(91, 52%, 57%)
HSV	hsv(91, 56%, 79%)
CMYK	cmyk(28.7%, 0%, 55.9%, 20.8%)
CIE-LAB	lab(75.38, -37.48, 49.71)
CIE-LCH	lch(75.38, 62.26, 127.02°)
OKLab	oklab(77.5% -0.1045 0.117)
OKLCH	oklch(77.5% 0.157 131.8)
XYZ	xyz(34.4248, 48.8906, 17.0723)
Luminance	0.4889 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA59 #9359CA

analogous

#C9CA59 #90CA59 #59CA5A

triadic

#90CA59 #5990CA #CA5990

tetradic

#90CA59 #59C9CA #9359CA #CA5A59

square

#90CA59 #59C9CA #9359CA #CA5A59

split-complementary

#90CA59 #5A59CA #CA59C9

monochromatic

#538029 #71AE38 #90CA59 #AFD987 #CEE8B6

Accessibility & contrast

On white

1.95

#90CA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#90CA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA59

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA59	#FFFFFF	#000000	##000000
##90CA59	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD4E

Deuteranopia (green-blind)

#CAB861

Tritanopia (blue-blind)

#92C3B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #90ca59;
/* rgb */ color: rgb(144, 202, 89);
/* oklch */ color: oklch(77.5% 0.157 131.8);

Tailwind

colors: {
  custom: {
    50: '#b3da8b',
    500: '#90ca59',
    950: '#000000',
  },
}

SCSS

$custom: #90ca59;
$custom-light: #b3da8b;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca59",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 89
  },
  "hsl": {
    "h": 90.796,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77496,
    "c": 0.15684,
    "h": 131.8
  },
  "luminance": 0.48892
}

Semantic roles & 50–950 ramp

primary

#90CA59

secondary

#C0A8D6

accent

#4DDB96

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #90CA59

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

Preview Lab → · Contrast checker → · Palette generator →