#90D340#90D340

#90D340 is a light, vivid yellow-green. Relative luminance 0.529; OKLCH L 79.4% C 0.188 H 130.9°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#90D340
RGBrgb(144, 211, 64)
HSLhsl(87, 63%, 54%)
HSVhsv(87, 70%, 83%)
CMYKcmyk(31.8%, 0%, 69.7%, 17.3%)
CIE-LABlab(77.81, -43.52, 62.81)
CIE-LCHlch(77.81, 76.42, 124.71°)
OKLaboklab(79.4% -0.123 0.1418)
OKLCHoklch(79.4% 0.188 130.9)
XYZxyz(35.7210, 52.8868, 13.1756)
Luminance0.5289 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90D340 #8340D3
analogous
#D3CD40 #90D340 #47D340
triadic
#90D340 #4090D3 #D34090
tetradic
#90D340 #40D3CD #8340D3 #D34047
square
#90D340 #40D3CD #8340D3 #D34047
split-complementary
#90D340 #4047D3 #CD40D3
monochromatic
#517C1D #71AE28 #90D340 #ADDE72 #CAEAA3

Accessibility & contrast

On white

1.81
#90D340 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.58
#90D340 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D340
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90D340#FFFFFF#000000##000000
##90D3401.001.8111.5811.58
#FFFFFF1.811.0021.0021.00
#00000011.5821.001.001.00
##00000011.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCC428
Deuteranopia (green-blind)
#D3BF4D
Tritanopia (blue-blind)
#93CAB6
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #90d340;
/* rgb */ color: rgb(144, 211, 64);
/* oklch */ color: oklch(79.4% 0.188 130.9);
Tailwind
colors: {
  custom: {
    50: '#b5e17d',
    500: '#90d340',
    950: '#000000',
  },
}
SCSS
$custom: #90d340;
$custom-light: #b5e17d;
$custom-dark: #000000;
JSON
{
  "hex": "#90d340",
  "rgb": {
    "r": 144,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 87.347,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79399,
    "c": 0.18777,
    "h": 130.9
  },
  "luminance": 0.52888
}

Semantic roles & 50–950 ramp

primary
#90D340
secondary
#583384
accent
#42E68D
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#12150A
muted
#82847D

Preview Lab

Preview with #90D340

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

Preview Lab → · Contrast checker → · Palette generator →

#90D340 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva