#90E44B#90E44B

#90E44B is a very light, highly saturated yellow-green. Relative luminance 0.619; OKLCH L 83.6% C 0.202 H 133.8°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#90E44B
RGB	rgb(144, 228, 75)
HSL	hsl(93, 74%, 59%)
HSV	hsv(93, 67%, 89%)
CMYK	cmyk(36.8%, 0%, 67.1%, 10.6%)
CIE-LAB	lab(82.87, -49.88, 63.90)
CIE-LCH	lch(82.87, 81.06, 127.97°)
OKLab	oklab(83.55% -0.1395 0.1456)
OKLCH	oklch(83.55% 0.202 133.8)
XYZ	xyz(40.5143, 61.9222, 16.4727)
Luminance	0.6192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E44B #9F4BE4

analogous

#DDE44B #90E44B #4BE453

triadic

#90E44B #4B90E4 #E44B90

tetradic

#90E44B #4BDDE4 #9F4BE4 #E4534B

square

#90E44B #4BDDE4 #9F4BE4 #E4534B

split-complementary

#90E44B #534BE4 #E44BDD

monochromatic

#549D18 #70D220 #90E44B #B1EC80 #D2F4B5

Accessibility & contrast

On white

1.57

#90E44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#90E44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E44B

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E44B	#FFFFFF	#000000	##000000
##90E44B	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD335

Deuteranopia (green-blind)

#E1CC58

Tritanopia (blue-blind)

#90DBC5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #90e44b;
/* rgb */ color: rgb(144, 228, 75);
/* oklch */ color: oklch(83.6% 0.202 133.8);

Tailwind

colors: {
  custom: {
    50: '#b6ed85',
    500: '#90e44b',
    950: '#000000',
  },
}

SCSS

$custom: #90e44b;
$custom-light: #b6ed85;
$custom-dark: #000000;

JSON

{
  "hex": "#90e44b",
  "rgb": {
    "r": 144,
    "g": 228,
    "b": 75
  },
  "hsl": {
    "h": 92.941,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.83553,
    "c": 0.20165,
    "h": 133.8
  },
  "luminance": 0.61924
}

Semantic roles & 50–950 ramp

primary

#90E44B

secondary

#6F33A0

accent

#37F19D

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#12160B

muted

#82857E

Preview Lab

Preview with #90E44B

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

Preview Lab → · Contrast checker → · Palette generator →