#90E55E#90E55E

#90E55E is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.0% C 0.189 H 135.6°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#90E55E
RGB	rgb(144, 229, 94)
HSL	hsl(98, 72%, 63%)
HSV	hsv(98, 59%, 90%)
CMYK	cmyk(37.1%, 0%, 59%, 10.2%)
CIE-LAB	lab(83.32, -48.67, 56.59)
CIE-LCH	lch(83.32, 74.64, 130.70°)
OKLab	oklab(83.97% -0.1349 0.1322)
OKLCH	oklch(83.97% 0.189 135.6)
XYZ	xyz(41.5403, 62.7741, 20.5153)
Luminance	0.6278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E55E #B35EE5

analogous

#D3E55E #90E55E #5EE56F

triadic

#90E55E #5E90E5 #E55E90

tetradic

#90E55E #5ED3E5 #B35EE5 #E56F5E

square

#90E55E #5ED3E5 #B35EE5 #E56F5E

split-complementary

#90E55E #6F5EE5 #E55ED3

monochromatic

#52AD1C #6CDC29 #90E55E #B4EE93 #D9F6C7

Accessibility & contrast

On white

1.55

#90E55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#90E55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E55E

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E55E	#FFFFFF	#000000	##000000
##90E55E	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)

#EDD44F

Deuteranopia (green-blind)

#E1CD68

Tritanopia (blue-blind)

#8EDDC8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e55e;
/* rgb */ color: rgb(144, 229, 94);
/* oklch */ color: oklch(84.0% 0.189 135.6);

Tailwind

colors: {
  custom: {
    50: '#b5ee90',
    500: '#90e55e',
    950: '#000000',
  },
}

SCSS

$custom: #90e55e;
$custom-light: #b5ee90;
$custom-dark: #000000;

JSON

{
  "hex": "#90e55e",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 94
  },
  "hsl": {
    "h": 97.778,
    "s": 72.193,
    "l": 63.333
  },
  "oklch": {
    "l": 0.83973,
    "c": 0.18887,
    "h": 135.6
  },
  "luminance": 0.62776
}

Semantic roles & 50–950 ramp

primary

#90E55E

secondary

#8339AE

accent

#11D48C

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E55E

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

Preview Lab → · Contrast checker → · Palette generator →