#90A021#90A021

#90A021 is a light, vivid yellow. Relative luminance 0.312; OKLCH L 67.1% C 0.144 H 116.9°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX#90A021
RGBrgb(144, 160, 33)
HSLhsl(68, 66%, 38%)
HSVhsv(68, 79%, 63%)
CMYKcmyk(10%, 0%, 79.4%, 37.3%)
CIE-LABlab(62.66, -21.50, 58.78)
CIE-LCHlch(62.66, 62.59, 110.09°)
OKLaboklab(67.08% -0.0653 0.1284)
OKLCHoklch(67.08% 0.144 116.9)
XYZxyz(24.3476, 31.1810, 6.1745)
Luminance0.3118 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90A021 #3121A0
analogous
#A07021 #90A021 #50A021
triadic
#90A021 #2190A0 #A02190
tetradic
#90A021 #21A070 #3121A0 #A02150
square
#90A021 #21A070 #3121A0 #A02150
split-complementary
#90A021 #2150A0 #7021A0
monochromatic
#353B0C #626D17 #90A021 #BED32B #CEDE5E

Accessibility & contrast

On white

2.90
#90A021 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.24
#90A021 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A021
7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90A021#FFFFFF#000000##000000
##90A0211.002.907.247.24
#FFFFFF2.901.0021.0021.00
#0000007.2421.001.001.00
##0000007.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9700
Deuteranopia (green-blind)
#AA982D
Tritanopia (blue-blind)
#999789
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #90a021;
/* rgb */ color: rgb(144, 160, 33);
/* oklch */ color: oklch(67.1% 0.144 116.9);
Tailwind
colors: {
  custom: {
    50: '#b4bc68',
    500: '#90a021',
    950: '#000000',
  },
}
SCSS
$custom: #90a021;
$custom-light: #b4bc68;
$custom-dark: #000000;
JSON
{
  "hex": "#90a021",
  "rgb": {
    "r": 144,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 67.559,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.67076,
    "c": 0.14404,
    "h": 116.9
  },
  "luminance": 0.31181
}

Semantic roles & 50–950 ramp

primary
#90A021
secondary
#685BC2
accent
#3FE954
background
#FBFBF6
surface
#F6F6EB
border
#D0D0C6
text
#121107
muted
#81807A

Preview Lab

Preview with #90A021

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

Preview Lab → · Contrast checker → · Palette generator →

#90A021 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva