#81781A#81781A

#81781A is a mid, moderate yellow. Relative luminance 0.182; OKLCH L 56.4% C 0.110 H 103.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#81781A
RGB	rgb(129, 120, 26)
HSL	hsl(55, 66%, 30%)
HSV	hsv(55, 80%, 51%)
CMYK	cmyk(0%, 7%, 79.8%, 49.4%)
CIE-LAB	lab(49.71, -7.40, 48.83)
CIE-LCH	lch(49.71, 49.39, 98.61°)
OKLab	oklab(56.39% -0.0258 0.1065)
OKLCH	oklch(56.39% 0.11 103.6)
XYZ	xyz(15.9569, 18.1753, 3.6448)
Luminance	0.1817 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81781A #1A2381

analogous

#81441A #81781A #57811A

triadic

#81781A #1A8178 #781A81

tetradic

#81781A #1A8144 #1A2381 #811A57

square

#81781A #1A8144 #1A2381 #811A57

split-complementary

#81781A #1A5781 #441A81

monochromatic

#1B1905 #4E4910 #81781A #B4A724 #D8CA3D

Accessibility & contrast

On white

4.53

#81781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#81781A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81781A

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81781A	#FFFFFF	#000000	##000000
##81781A	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847403

Deuteranopia (green-blind)

#867821

Tritanopia (blue-blind)

#8B6F66

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #81781a;
/* rgb */ color: rgb(129, 120, 26);
/* oklch */ color: oklch(56.4% 0.110 103.6);

Tailwind

colors: {
  custom: {
    50: '#a99e5f',
    500: '#81781a',
    950: '#000000',
  },
}

SCSS

$custom: #81781a;
$custom-light: #a99e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#81781a",
  "rgb": {
    "r": 129,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 54.757,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.56392,
    "c": 0.10956,
    "h": 103.6
  },
  "luminance": 0.18175
}

Semantic roles & 50–950 ramp

primary

#81781A

secondary

#424CB5

accent

#4DE93E

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #81781A

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

Preview Lab → · Contrast checker → · Palette generator →