#90A523#90A523

#90A523 is a light, vivid yellow. Relative luminance 0.330; OKLCH L 68.3% C 0.149 H 118.8°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX#90A523
RGBrgb(144, 165, 35)
HSLhsl(70, 65%, 39%)
HSVhsv(70, 79%, 65%)
CMYKcmyk(12.7%, 0%, 78.8%, 35.3%)
CIE-LABlab(64.13, -23.92, 59.51)
CIE-LCHlch(64.13, 64.13, 111.90°)
OKLaboklab(68.26% -0.0717 0.1303)
OKLCHoklch(68.26% 0.149 118.8)
XYZxyz(25.2607, 32.9611, 6.6212)
Luminance0.3296 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90A523 #3823A5
analogous
#A57923 #90A523 #4FA523
triadic
#90A523 #2390A5 #A52390
tetradic
#90A523 #23A579 #3823A5 #A5234F
square
#90A523 #23A579 #3823A5 #A5234F
split-complementary
#90A523 #234FA5 #7923A5
monochromatic
#38400E #647318 #90A523 #B9D332 #CADE64

Accessibility & contrast

On white

2.77
#90A523 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.59
#90A523 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A523
7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90A523#FFFFFF#000000##000000
##90A5231.002.777.597.59
#FFFFFF2.771.0021.0021.00
#0000007.5921.001.001.00
##0000007.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09B00
Deuteranopia (green-blind)
#AE9C30
Tritanopia (blue-blind)
#999C8D
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #90a523;
/* rgb */ color: rgb(144, 165, 35);
/* oklch */ color: oklch(68.3% 0.149 118.8);
Tailwind
colors: {
  custom: {
    50: '#b4bf6a',
    500: '#90a523',
    950: '#000000',
  },
}
SCSS
$custom: #90a523;
$custom-light: #b4bf6a;
$custom-dark: #000000;
JSON
{
  "hex": "#90a523",
  "rgb": {
    "r": 144,
    "g": 165,
    "b": 35
  },
  "hsl": {
    "h": 69.692,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.68261,
    "c": 0.14874,
    "h": 118.8
  },
  "luminance": 0.32961
}

Semantic roles & 50–950 ramp

primary
#90A523
secondary
#7060C4
accent
#40E85B
background
#FBFBF6
surface
#F6F7EC
border
#D0D0C7
text
#111207
muted
#80817A

Preview Lab

Preview with #90A523

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

Preview Lab → · Contrast checker → · Palette generator →

#90A523 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva