#90CF4C#90CF4C

#90CF4C is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.5% C 0.174 H 131.2°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#90CF4C
RGB	rgb(144, 207, 76)
HSL	hsl(89, 58%, 55%)
HSV	hsv(89, 63%, 81%)
CMYK	cmyk(30.4%, 0%, 63.3%, 18.8%)
CIE-LAB	lab(76.72, -40.89, 56.94)
CIE-LCH	lch(76.72, 70.10, 125.68°)
OKLab	oklab(78.55% -0.1149 0.131)
OKLCH	oklch(78.55% 0.174 131.2)
XYZ	xyz(35.1186, 51.0756, 14.8443)
Luminance	0.5108 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF4C #8B4CCF

analogous

#CFCC4C #90CF4C #4ECF4C

triadic

#90CF4C #4C90CF #CF4C90

tetradic

#90CF4C #4CCFCC #8B4CCF #CF4C4E

square

#90CF4C #4CCFCC #8B4CCF #CF4C4E

split-complementary

#90CF4C #4C4ECF #CC4CCF

monochromatic

#527F22 #71AF2F #90CF4C #AEDC7C #CCE9AD

Accessibility & contrast

On white

1.87

#90CF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#90CF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF4C

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF4C	#FFFFFF	#000000	##000000
##90CF4C	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C03C

Deuteranopia (green-blind)

#CFBC56

Tritanopia (blue-blind)

#92C7B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf4c;
/* rgb */ color: rgb(144, 207, 76);
/* oklch */ color: oklch(78.5% 0.174 131.2);

Tailwind

colors: {
  custom: {
    50: '#b4de84',
    500: '#90cf4c',
    950: '#000000',
  },
}

SCSS

$custom: #90cf4c;
$custom-light: #b4de84;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf4c",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 76
  },
  "hsl": {
    "h": 88.855,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78546,
    "c": 0.17426,
    "h": 131.2
  },
  "luminance": 0.51077
}

Semantic roles & 50–950 ramp

primary

#90CF4C

secondary

#5E3986

accent

#47E191

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #90CF4C

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

Preview Lab → · Contrast checker → · Palette generator →