#81901A#81901A

#81901A is a light, vivid yellow. Relative luminance 0.247; OKLCH L 62.0% C 0.135 H 117.1°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#81901A
RGBrgb(129, 144, 26)
HSLhsl(68, 69%, 33%)
HSVhsv(68, 82%, 56%)
CMYKcmyk(10.4%, 0%, 81.9%, 43.5%)
CIE-LABlab(56.77, -20.22, 55.16)
CIE-LCHlch(56.77, 58.75, 110.13°)
OKLaboklab(62.04% -0.0615 0.12)
OKLCHoklch(62.04% 0.135 117.1)
XYZxyz(19.2135, 24.6885, 4.7303)
Luminance0.2469 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81901A #291A90
analogous
#90641A #81901A #46901A
triadic
#81901A #1A8190 #901A81
tetradic
#81901A #1A9064 #291A90 #901A46
square
#81901A #1A9064 #291A90 #901A46
split-complementary
#81901A #1A4690 #641A90
monochromatic
#242807 #535C11 #81901A #AFC423 #CBDE47

Accessibility & contrast

On white

3.54
#81901A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.94
#81901A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81901A
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81901A#FFFFFF#000000##000000
##81901A1.003.545.945.94
#FFFFFF3.541.0021.0021.00
#0000005.9421.001.001.00
##0000005.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8800
Deuteranopia (green-blind)
#998926
Tritanopia (blue-blind)
#8A877B
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #81901a;
/* rgb */ color: rgb(129, 144, 26);
/* oklch */ color: oklch(62.0% 0.135 117.1);
Tailwind
colors: {
  custom: {
    50: '#a9b063',
    500: '#81901a',
    950: '#000000',
  },
}
SCSS
$custom: #81901a;
$custom-light: #a9b063;
$custom-dark: #000000;
JSON
{
  "hex": "#81901a",
  "rgb": {
    "r": 129,
    "g": 144,
    "b": 26
  },
  "hsl": {
    "h": 67.627,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.62043,
    "c": 0.13481,
    "h": 117.1
  },
  "luminance": 0.24688
}

Semantic roles & 50–950 ramp

primary
#81901A
secondary
#5647BF
accent
#3CEC52
background
#FAFAF6
surface
#F4F4EB
border
#CECEC6
text
#101006
muted
#7F7F7A

Preview Lab

Preview with #81901A

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

Preview Lab → · Contrast checker → · Palette generator →

#81901A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva