#90D53B#90D53B

#90D53B is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 79.8% C 0.193 H 130.9°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX#90D53B
RGBrgb(144, 213, 59)
HSLhsl(87, 65%, 53%)
HSVhsv(87, 72%, 84%)
CMYKcmyk(32.4%, 0%, 72.3%, 16.5%)
CIE-LABlab(78.36, -44.69, 65.17)
CIE-LCHlch(78.36, 79.02, 124.44°)
OKLaboklab(79.84% -0.1266 0.146)
OKLCHoklch(79.84% 0.193 130.9)
XYZxyz(36.0850, 53.8323, 12.6263)
Luminance0.5383 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90D53B #803BD5
analogous
#D5CD3B #90D53B #43D53B
triadic
#90D53B #3B90D5 #D53B90
tetradic
#90D53B #3BD5CD #803BD5 #D53B43
square
#90D53B #3BD5CD #803BD5 #D53B43
split-complementary
#90D53B #3B43D5 #CD3BD5
monochromatic
#507B1A #70AE25 #90D53B #ADE06D #C9EBA0

Accessibility & contrast

On white

1.78
#90D53B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.77
#90D53B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D53B
11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90D53B#FFFFFF#000000##000000
##90D53B1.001.7811.7711.77
#FFFFFF1.781.0021.0021.00
#00000011.7721.001.001.00
##00000011.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC51E
Deuteranopia (green-blind)
#D5C04A
Tritanopia (blue-blind)
#93CCB7
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #90d53b;
/* rgb */ color: rgb(144, 213, 59);
/* oklch */ color: oklch(79.8% 0.193 130.9);
Tailwind
colors: {
  custom: {
    50: '#b5e27b',
    500: '#90d53b',
    950: '#000000',
  },
}
SCSS
$custom: #90d53b;
$custom-light: #b5e27b;
$custom-dark: #000000;
JSON
{
  "hex": "#90d53b",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 59
  },
  "hsl": {
    "h": 86.883,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79841,
    "c": 0.19329,
    "h": 130.9
  },
  "luminance": 0.53834
}

Semantic roles & 50–950 ramp

primary
#90D53B
secondary
#563183
accent
#40E88B
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#12150A
muted
#82847D

Preview Lab

Preview with #90D53B

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

Preview Lab → · Contrast checker → · Palette generator →

#90D53B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva