#90CF4A#90CF4A

#90CF4A is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.5% C 0.176 H 131.1°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#90CF4A
RGB	rgb(144, 207, 74)
HSL	hsl(88, 58%, 55%)
HSV	hsv(88, 64%, 81%)
CMYK	cmyk(30.4%, 0%, 64.3%, 18.8%)
CIE-LAB	lab(76.71, -41.05, 57.75)
CIE-LCH	lch(76.71, 70.85, 125.41°)
OKLab	oklab(78.53% -0.1155 0.1325)
OKLCH	oklch(78.53% 0.176 131.1)
XYZ	xyz(35.0501, 51.0482, 14.4838)
Luminance	0.5105 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF4A #894ACF

analogous

#CFCC4A #90CF4A #4DCF4A

triadic

#90CF4A #4A90CF #CF4A90

tetradic

#90CF4A #4ACFCC #894ACF #CF4A4D

square

#90CF4A #4ACFCC #894ACF #CF4A4D

split-complementary

#90CF4A #4A4DCF #CC4ACF

monochromatic

#527D21 #71AE2E #90CF4A #AEDC7A #CBE9AB

Accessibility & contrast

On white

1.87

#90CF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#90CF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF4A

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF4A	#FFFFFF	#000000	##000000
##90CF4A	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)

#D8C039

Deuteranopia (green-blind)

#CFBC55

Tritanopia (blue-blind)

#93C7B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf4a;
/* rgb */ color: rgb(144, 207, 74);
/* oklch */ color: oklch(78.5% 0.176 131.1);

Tailwind

colors: {
  custom: {
    50: '#b4de82',
    500: '#90cf4a',
    950: '#000000',
  },
}

SCSS

$custom: #90cf4a;
$custom-light: #b4de82;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf4a",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 74
  },
  "hsl": {
    "h": 88.421,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78527,
    "c": 0.17578,
    "h": 131.1
  },
  "luminance": 0.51049
}

Semantic roles & 50–950 ramp

primary

#90CF4A

secondary

#5D3885

accent

#46E190

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #90CF4A

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

Preview Lab → · Contrast checker → · Palette generator →