#90C840#90C840

#90C840 is a light, vivid yellow-green. Relative luminance 0.476; OKLCH L 76.8% C 0.174 H 129.2°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#90C840
RGBrgb(144, 200, 64)
HSLhsl(85, 55%, 52%)
HSVhsv(85, 68%, 78%)
CMYKcmyk(28%, 0%, 68%, 21.6%)
CIE-LABlab(74.58, -38.71, 59.50)
CIE-LCHlch(74.58, 70.98, 123.05°)
OKLaboklab(76.77% -0.1099 0.1349)
OKLCHoklch(76.77% 0.174 129.2)
XYZxyz(33.0812, 47.6072, 12.2957)
Luminance0.4761 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90C840 #7840C8
analogous
#C8BC40 #90C840 #4CC840
triadic
#90C840 #4090C8 #C84090
tetradic
#90C840 #40C8BC #7840C8 #C8404C
square
#90C840 #40C8BC #7840C8 #C8404C
split-complementary
#90C840 #404CC8 #BC40C8
monochromatic
#4E6E20 #6F9D2D #90C840 #ACD670 #C7E39F

Accessibility & contrast

On white

2.00
#90C840 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#90C840 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C840
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90C840#FFFFFF#000000##000000
##90C8401.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BA2C
Deuteranopia (green-blind)
#CAB64B
Tritanopia (blue-blind)
#94BFAD
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #90c840;
/* rgb */ color: rgb(144, 200, 64);
/* oklch */ color: oklch(76.8% 0.174 129.2);
Tailwind
colors: {
  custom: {
    50: '#b4d97c',
    500: '#90c840',
    950: '#000000',
  },
}
SCSS
$custom: #90c840;
$custom-light: #b4d97c;
$custom-dark: #000000;
JSON
{
  "hex": "#90c840",
  "rgb": {
    "r": 144,
    "g": 200,
    "b": 64
  },
  "hsl": {
    "h": 84.706,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7677,
    "c": 0.17398,
    "h": 129.2
  },
  "luminance": 0.47608
}

Semantic roles & 50–950 ramp

primary
#90C840
secondary
#AD94D0
accent
#49DF87
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#11140A
muted
#80837C

Preview Lab

Preview with #90C840

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

Preview Lab → · Contrast checker → · Palette generator →

#90C840 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva