#90C040#90C040

#90C040 is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.9% C 0.164 H 127.6°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX#90C040
RGBrgb(144, 192, 64)
HSLhsl(83, 50%, 50%)
HSVhsv(83, 67%, 75%)
CMYKcmyk(25%, 0%, 66.7%, 24.7%)
CIE-LABlab(72.23, -35.10, 57.05)
CIE-LCHlch(72.23, 66.98, 121.60°)
OKLaboklab(74.86% -0.1 0.1297)
OKLCHoklch(74.86% 0.164 127.6)
XYZxyz(31.2766, 43.9981, 11.6942)
Luminance0.4400 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90C040 #7040C0
analogous
#C0B040 #90C040 #50C040
triadic
#90C040 #4090C0 #C04090
tetradic
#90C040 #40C0B0 #7040C0 #C04050
square
#90C040 #40C0B0 #7040C0 #C04050
split-complementary
#90C040 #4050C0 #B040C0
monochromatic
#4B6421 #6E9230 #90C040 #ABCF6E #C5DE9C

Accessibility & contrast

On white

2.14
#90C040 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.80
#90C040 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C040
9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90C040#FFFFFF#000000##000000
##90C0401.002.149.809.80
#FFFFFF2.141.0021.0021.00
#0000009.8021.001.001.00
##0000009.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B32E
Deuteranopia (green-blind)
#C3B04A
Tritanopia (blue-blind)
#95B7A6
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #90c040;
/* rgb */ color: rgb(144, 192, 64);
/* oklch */ color: oklch(74.9% 0.164 127.6);
Tailwind
colors: {
  custom: {
    50: '#b4d37b',
    500: '#90c040',
    950: '#000000',
  },
}
SCSS
$custom: #90c040;
$custom-light: #b4d37b;
$custom-dark: #000000;
JSON
{
  "hex": "#90c040",
  "rgb": {
    "r": 144,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 82.5,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74864,
    "c": 0.1638,
    "h": 127.6
  },
  "luminance": 0.43999
}

Semantic roles & 50–950 ramp

primary
#90C040
secondary
#A791CB
accent
#4EDA82
background
#FBFCF7
surface
#F6F9EE
border
#D0D2C9
text
#11140A
muted
#80827C

Preview Lab

Preview with #90C040

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

Preview Lab → · Contrast checker → · Palette generator →

#90C040 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva