#90CF49#90CF49

#90CF49 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.5% C 0.177 H 131.0°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#90CF49
RGB	rgb(144, 207, 73)
HSL	hsl(88, 58%, 55%)
HSV	hsv(88, 65%, 81%)
CMYK	cmyk(30.4%, 0%, 64.7%, 18.8%)
CIE-LAB	lab(76.70, -41.13, 58.15)
CIE-LCH	lch(76.70, 71.22, 125.27°)
OKLab	oklab(78.52% -0.1158 0.1332)
OKLCH	oklch(78.52% 0.177 131)
XYZ	xyz(35.0167, 51.0349, 14.3078)
Luminance	0.5104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF49 #8849CF

analogous

#CFCB49 #90CF49 #4DCF49

triadic

#90CF49 #4990CF #CF4990

tetradic

#90CF49 #49CFCB #8849CF #CF494D

square

#90CF49 #49CFCB #8849CF #CF494D

split-complementary

#90CF49 #494DCF #CB49CF

monochromatic

#527D21 #71AD2E #90CF49 #AEDC79 #CBE9AA

Accessibility & contrast

On white

1.87

#90CF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#90CF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF49

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF49	#FFFFFF	#000000	##000000
##90CF49	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C038

Deuteranopia (green-blind)

#CFBC54

Tritanopia (blue-blind)

#93C7B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf49;
/* rgb */ color: rgb(144, 207, 73);
/* oklch */ color: oklch(78.5% 0.177 131.0);

Tailwind

colors: {
  custom: {
    50: '#b4de82',
    500: '#90cf49',
    950: '#000000',
  },
}

SCSS

$custom: #90cf49;
$custom-light: #b4de82;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf49",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 73
  },
  "hsl": {
    "h": 88.209,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78518,
    "c": 0.17652,
    "h": 131
  },
  "luminance": 0.51036
}

Semantic roles & 50–950 ramp

primary

#90CF49

secondary

#5C3884

accent

#46E18F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #90CF49

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

Preview Lab → · Contrast checker → · Palette generator →