#81781E#81781E

#81781E is a mid, moderate yellow. Relative luminance 0.182; OKLCH L 56.4% C 0.107 H 103.5°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#81781E
RGBrgb(129, 120, 30)
HSLhsl(55, 62%, 31%)
HSVhsv(55, 77%, 51%)
CMYKcmyk(0%, 7%, 76.7%, 49.4%)
CIE-LABlab(49.73, -7.22, 47.42)
CIE-LCHlch(49.73, 47.97, 98.66°)
OKLaboklab(56.42% -0.0249 0.1043)
OKLCHoklch(56.42% 0.107 103.5)
XYZxyz(16.0048, 18.1945, 3.8969)
Luminance0.1819 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81781E #1E2781
analogous
#81461E #81781E #58811E
triadic
#81781E #1E8178 #781E81
tetradic
#81781E #1E8146 #1E2781 #811E58
square
#81781E #1E8146 #1E2781 #811E58
split-complementary
#81781E #1E5881 #461E81
monochromatic
#1E1C07 #4F4A12 #81781E #B3A62A #D4C746

Accessibility & contrast

On white

4.53
#81781E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#81781E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81781E
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81781E#FFFFFF#000000##000000
##81781E1.004.534.644.64
#FFFFFF4.531.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#83740C
Deuteranopia (green-blind)
#867824
Tritanopia (blue-blind)
#8B6F67
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #81781e;
/* rgb */ color: rgb(129, 120, 30);
/* oklch */ color: oklch(56.4% 0.107 103.5);
Tailwind
colors: {
  custom: {
    50: '#a99e61',
    500: '#81781e',
    950: '#000000',
  },
}
SCSS
$custom: #81781e;
$custom-light: #a99e61;
$custom-dark: #000000;
JSON
{
  "hex": "#81781e",
  "rgb": {
    "r": 129,
    "g": 120,
    "b": 30
  },
  "hsl": {
    "h": 54.545,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56418,
    "c": 0.10722,
    "h": 103.5
  },
  "luminance": 0.18194
}

Semantic roles & 50–950 ramp

primary
#81781E
secondary
#4751B4
accent
#51E542
background
#FAF9F6
surface
#F4F2EB
border
#CECCC6
text
#100E05
muted
#7F7E7A

Preview Lab

Preview with #81781E

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

Preview Lab → · Contrast checker → · Palette generator →

#81781E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva