#90C539#90C539

#90C539 is a light, vivid yellow-green. Relative luminance 0.462; OKLCH L 76.0% C 0.175 H 128.2°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#90C539
RGBrgb(144, 197, 57)
HSLhsl(83, 55%, 50%)
HSVhsv(83, 71%, 77%)
CMYKcmyk(26.9%, 0%, 71.1%, 22.7%)
CIE-LABlab(73.65, -37.83, 61.18)
CIE-LCHlch(73.65, 71.93, 121.73°)
OKLaboklab(76% -0.1081 0.1374)
OKLCHoklch(76% 0.175 128.2)
XYZxyz(32.2064, 46.1565, 11.0824)
Luminance0.4616 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90C539 #6E39C5
analogous
#C5B439 #90C539 #4AC539
triadic
#90C539 #3990C5 #C53990
tetradic
#90C539 #39C5B4 #6E39C5 #C5394A
square
#90C539 #39C5B4 #6E39C5 #C5394A
split-complementary
#90C539 #394AC5 #B439C5
monochromatic
#4B661E #6D962B #90C539 #ABD368 #C5E197

Accessibility & contrast

On white

2.05
#90C539 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.23
#90C539 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C539
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90C539#FFFFFF#000000##000000
##90C5391.002.0510.2310.23
#FFFFFF2.051.0021.0021.00
#00000010.2321.001.001.00
##00000010.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB721
Deuteranopia (green-blind)
#C7B445
Tritanopia (blue-blind)
#95BCAA
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #90c539;
/* rgb */ color: rgb(144, 197, 57);
/* oklch */ color: oklch(76.0% 0.175 128.2);
Tailwind
colors: {
  custom: {
    50: '#b4d778',
    500: '#90c539',
    950: '#000000',
  },
}
SCSS
$custom: #90c539;
$custom-light: #b4d778;
$custom-dark: #000000;
JSON
{
  "hex": "#90c539",
  "rgb": {
    "r": 144,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 82.714,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76,
    "c": 0.17482,
    "h": 128.2
  },
  "luminance": 0.46157
}

Semantic roles & 50–950 ramp

primary
#90C539
secondary
#A58DCD
accent
#49DE82
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#121409
muted
#81837B

Preview Lab

Preview with #90C539

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

Preview Lab → · Contrast checker → · Palette generator →

#90C539 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva