#90CF5B#90CF5B

#90CF5B is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 78.7% C 0.162 H 132.8°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#90CF5B
RGB	rgb(144, 207, 91)
HSL	hsl(93, 55%, 58%)
HSV	hsv(93, 56%, 81%)
CMYK	cmyk(30.4%, 0%, 56%, 18.8%)
CIE-LAB	lab(76.87, -39.52, 50.51)
CIE-LCH	lch(76.87, 64.14, 128.04°)
OKLab	oklab(78.71% -0.11 0.1189)
OKLCH	oklch(78.71% 0.162 132.8)
XYZ	xyz(35.7022, 51.3091, 17.9181)
Luminance	0.5131 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF5B #9A5BCF

analogous

#CACF5B #90CF5B #5BCF60

triadic

#90CF5B #5B90CF #CF5B90

tetradic

#90CF5B #5BCACF #9A5BCF #CF605B

square

#90CF5B #5BCACF #9A5BCF #CF605B

split-complementary

#90CF5B #605BCF #CF5BCA

monochromatic

#548828 #71B736 #90CF5B #B0DD8A #D0EBBA

Accessibility & contrast

On white

1.86

#90CF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#90CF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF5B

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF5B	#FFFFFF	#000000	##000000
##90CF5B	1.00	1.86	11.26	11.26
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14F

Deuteranopia (green-blind)

#CEBC63

Tritanopia (blue-blind)

#91C8B5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #90cf5b;
/* rgb */ color: rgb(144, 207, 91);
/* oklch */ color: oklch(78.7% 0.162 132.8);

Tailwind

colors: {
  custom: {
    50: '#b4de8d',
    500: '#90cf5b',
    950: '#000000',
  },
}

SCSS

$custom: #90cf5b;
$custom-light: #b4de8d;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf5b",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 92.586,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78706,
    "c": 0.16194,
    "h": 132.8
  },
  "luminance": 0.5131
}

Semantic roles & 50–950 ramp

primary

#90CF5B

secondary

#6B408F

accent

#4ADE9A

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90CF5B

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

Preview Lab → · Contrast checker → · Palette generator →