#90CA5B#90CA5B

#90CA5B is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.5% C 0.155 H 132.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX#90CA5B
RGBrgb(144, 202, 91)
HSLhsl(91, 51%, 57%)
HSVhsv(91, 55%, 79%)
CMYKcmyk(28.7%, 0%, 55%, 20.8%)
CIE-LABlab(75.40, -37.28, 48.81)
CIE-LCHlch(75.40, 61.42, 127.37°)
OKLaboklab(77.52% -0.1038 0.1152)
OKLCHoklch(77.52% 0.155 132)
XYZxyz(34.5100, 48.9246, 17.5207)
Luminance0.4893 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90CA5B #955BCA
analogous
#C8CA5B #90CA5B #5BCA5D
triadic
#90CA5B #5B90CA #CA5B90
tetradic
#90CA5B #5BC8CA #955BCA #CA5D5B
square
#90CA5B #5BC8CA #955BCA #CA5D5B
split-complementary
#90CA5B #5D5BCA #CA5BC8
monochromatic
#53812A #71AF39 #90CA5B #AFD989 #CFE8B8

Accessibility & contrast

On white

1.95
#90CA5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.79
#90CA5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA5B
10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90CA5B#FFFFFF#000000##000000
##90CA5B1.001.9510.7910.79
#FFFFFF1.951.0021.0021.00
#00000010.7921.001.001.00
##00000010.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BD50
Deuteranopia (green-blind)
#C9B862
Tritanopia (blue-blind)
#92C3B1
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #90ca5b;
/* rgb */ color: rgb(144, 202, 91);
/* oklch */ color: oklch(77.5% 0.155 132.0);
Tailwind
colors: {
  custom: {
    50: '#b3da8c',
    500: '#90ca5b',
    950: '#000000',
  },
}
SCSS
$custom: #90ca5b;
$custom-light: #b3da8c;
$custom-dark: #000000;
JSON
{
  "hex": "#90ca5b",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 91
  },
  "hsl": {
    "h": 91.351,
    "s": 51.152,
    "l": 57.451
  },
  "oklch": {
    "l": 0.7752,
    "c": 0.15505,
    "h": 132
  },
  "luminance": 0.48926
}

Semantic roles & 50–950 ramp

primary
#90CA5B
secondary
#C1AAD7
accent
#4DDB97
background
#FBFDF8
surface
#F6FAF0
border
#D0D3CB
text
#11150C
muted
#80837D

Preview Lab

Preview with #90CA5B

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

Preview Lab → · Contrast checker → · Palette generator →

#90CA5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva