#90A421#90A421

#90A421 is a light, vivid yellow. Relative luminance 0.326; OKLCH L 68.0% C 0.149 H 118.4°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#90A421
RGBrgb(144, 164, 33)
HSLhsl(69, 66%, 39%)
HSVhsv(69, 80%, 64%)
CMYKcmyk(12.2%, 0%, 79.9%, 35.7%)
CIE-LABlab(63.83, -23.50, 59.83)
CIE-LCHlch(63.83, 64.28, 111.44°)
OKLaboklab(68.02% -0.0707 0.1306)
OKLCHoklch(68.02% 0.149 118.4)
XYZxyz(25.0522, 32.5902, 6.4093)
Luminance0.3259 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90A421 #3521A4
analogous
#A47621 #90A421 #4EA421
triadic
#90A421 #2190A4 #A42190
tetradic
#90A421 #21A476 #3521A4 #A4214E
square
#90A421 #21A476 #3521A4 #A4214E
split-complementary
#90A421 #214EA4 #7621A4
monochromatic
#373E0C #637117 #90A421 #BBD52D #CCDF60

Accessibility & contrast

On white

2.79
#90A421 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.52
#90A421 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A421
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90A421#FFFFFF#000000##000000
##90A4211.002.797.527.52
#FFFFFF2.791.0021.0021.00
#0000007.5221.001.001.00
##0000007.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9A00
Deuteranopia (green-blind)
#AD9B2E
Tritanopia (blue-blind)
#999B8C
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #90a421;
/* rgb */ color: rgb(144, 164, 33);
/* oklch */ color: oklch(68.0% 0.149 118.4);
Tailwind
colors: {
  custom: {
    50: '#b4be69',
    500: '#90a421',
    950: '#000000',
  },
}
SCSS
$custom: #90a421;
$custom-light: #b4be69;
$custom-dark: #000000;
JSON
{
  "hex": "#90a421",
  "rgb": {
    "r": 144,
    "g": 164,
    "b": 33
  },
  "hsl": {
    "h": 69.16,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.68015,
    "c": 0.14858,
    "h": 118.4
  },
  "luminance": 0.3259
}

Semantic roles & 50–950 ramp

primary
#90A421
secondary
#6D5DC4
accent
#3EE958
background
#FBFBF6
surface
#F6F6EB
border
#D0D0C6
text
#121207
muted
#81817A

Preview Lab

Preview with #90A421

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

Preview Lab → · Contrast checker → · Palette generator →

#90A421 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva