#90E55F#90E55F

#90E55F is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.0% C 0.188 H 135.7°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#90E55F
RGB	rgb(144, 229, 95)
HSL	hsl(98, 72%, 64%)
HSV	hsv(98, 59%, 90%)
CMYK	cmyk(37.1%, 0%, 58.5%, 10.2%)
CIE-LAB	lab(83.33, -48.58, 56.16)
CIE-LCH	lch(83.33, 74.26, 130.86°)
OKLab	oklab(83.98% -0.1345 0.1314)
OKLCH	oklch(83.98% 0.188 135.7)
XYZ	xyz(41.5855, 62.7921, 20.7532)
Luminance	0.6279 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E55F #B45FE5

analogous

#D3E55F #90E55F #5FE571

triadic

#90E55F #5F90E5 #E55F90

tetradic

#90E55F #5FD3E5 #B45FE5 #E5715F

square

#90E55F #5FD3E5 #B45FE5 #E5715F

split-complementary

#90E55F #715FE5 #E55FD3

monochromatic

#51AD1C #6BDC2A #90E55F #B5EE94 #D9F6C8

Accessibility & contrast

On white

1.55

#90E55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#90E55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E55F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E55F	#FFFFFF	#000000	##000000
##90E55F	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD451

Deuteranopia (green-blind)

#E1CD69

Tritanopia (blue-blind)

#8EDDC8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e55f;
/* rgb */ color: rgb(144, 229, 95);
/* oklch */ color: oklch(84.0% 0.188 135.7);

Tailwind

colors: {
  custom: {
    50: '#b5ee91',
    500: '#90e55f',
    950: '#000000',
  },
}

SCSS

$custom: #90e55f;
$custom-light: #b5ee91;
$custom-dark: #000000;

JSON

{
  "hex": "#90e55f",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 95
  },
  "hsl": {
    "h": 98.06,
    "s": 72.043,
    "l": 63.529
  },
  "oklch": {
    "l": 0.83984,
    "c": 0.18806,
    "h": 135.7
  },
  "luminance": 0.62794
}

Semantic roles & 50–950 ramp

primary

#90E55F

secondary

#843AAF

accent

#11D48D

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E55F

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

Preview Lab → · Contrast checker → · Palette generator →