#90C337#90C337

#90C337 is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.5% C 0.174 H 127.7°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#90C337
RGBrgb(144, 195, 55)
HSLhsl(82, 56%, 49%)
HSVhsv(82, 72%, 76%)
CMYKcmyk(26.2%, 0%, 71.8%, 23.5%)
CIE-LABlab(73.05, -37.05, 61.31)
CIE-LCHlch(73.05, 71.63, 121.15°)
OKLaboklab(75.51% -0.1061 0.1374)
OKLCHoklch(75.51% 0.174 127.7)
XYZxyz(31.7063, 45.2347, 10.6744)
Luminance0.4523 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90C337 #6A37C3
analogous
#C3B037 #90C337 #4AC337
triadic
#90C337 #3790C3 #C33790
tetradic
#90C337 #37C3B0 #6A37C3 #C3374A
square
#90C337 #37C3B0 #6A37C3 #C3374A
split-complementary
#90C337 #374AC3 #B037C3
monochromatic
#49641C #6D932A #90C337 #ABD364 #C5E194

Accessibility & contrast

On white

2.09
#90C337 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.05
#90C337 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C337
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90C337#FFFFFF#000000##000000
##90C3371.002.0910.0510.05
#FFFFFF2.091.0021.0021.00
#00000010.0521.001.001.00
##00000010.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB51E
Deuteranopia (green-blind)
#C6B244
Tritanopia (blue-blind)
#95BAA8
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #90c337;
/* rgb */ color: rgb(144, 195, 55);
/* oklch */ color: oklch(75.5% 0.174 127.7);
Tailwind
colors: {
  custom: {
    50: '#b4d577',
    500: '#90c337',
    950: '#000000',
  },
}
SCSS
$custom: #90c337;
$custom-light: #b4d577;
$custom-dark: #000000;
JSON
{
  "hex": "#90c337",
  "rgb": {
    "r": 144,
    "g": 195,
    "b": 55
  },
  "hsl": {
    "h": 81.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.75508,
    "c": 0.17358,
    "h": 127.7
  },
  "luminance": 0.45235
}

Semantic roles & 50–950 ramp

primary
#90C337
secondary
#A28ACC
accent
#49DF7F
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#121409
muted
#81837B

Preview Lab

Preview with #90C337

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

Preview Lab → · Contrast checker → · Palette generator →

#90C337 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva