#90E75B#90E75B

#90E75B is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.4% C 0.194 H 135.4°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#90E75B
RGB	rgb(144, 231, 91)
HSL	hsl(97, 74%, 63%)
HSV	hsv(97, 61%, 91%)
CMYK	cmyk(37.7%, 0%, 60.6%, 9.4%)
CIE-LAB	lab(83.88, -49.78, 58.51)
CIE-LCH	lch(83.88, 76.82, 130.39°)
OKLab	oklab(84.42% -0.1381 0.136)
OKLCH	oklch(84.42% 0.194 135.4)
XYZ	xyz(41.9649, 63.8344, 20.0056)
Luminance	0.6384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E75B #B25BE7

analogous

#D6E75B #90E75B #5BE76C

triadic

#90E75B #5B90E7 #E75B90

tetradic

#90E75B #5BD6E7 #B25BE7 #E76C5B

square

#90E75B #5BD6E7 #B25BE7 #E76C5B

split-complementary

#90E75B #6C5BE7 #E75BD6

monochromatic

#52AE19 #6CDF26 #90E75B #B4EF90 #D8F7C6

Accessibility & contrast

On white

1.53

#90E75B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#90E75B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E75B

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E75B	#FFFFFF	#000000	##000000
##90E75B	1.00	1.53	13.77	13.77
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64B

Deuteranopia (green-blind)

#E3CE66

Tritanopia (blue-blind)

#8EDFC9

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #90e75b;
/* rgb */ color: rgb(144, 231, 91);
/* oklch */ color: oklch(84.4% 0.194 135.4);

Tailwind

colors: {
  custom: {
    50: '#b6ef8e',
    500: '#90e75b',
    950: '#000000',
  },
}

SCSS

$custom: #90e75b;
$custom-light: #b6ef8e;
$custom-dark: #000000;

JSON

{
  "hex": "#90e75b",
  "rgb": {
    "r": 144,
    "g": 231,
    "b": 91
  },
  "hsl": {
    "h": 97.286,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84418,
    "c": 0.19384,
    "h": 135.4
  },
  "luminance": 0.63836
}

Semantic roles & 50–950 ramp

primary

#90E75B

secondary

#8237AF

accent

#0FD78B

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E75B

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

Preview Lab → · Contrast checker → · Palette generator →