#81891C#81891C

#81891C is a mid, vivid yellow. Relative luminance 0.226; OKLCH L 60.4% C 0.126 H 113.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#81891C
RGB	rgb(129, 137, 28)
HSL	hsl(64, 66%, 32%)
HSV	hsv(64, 80%, 54%)
CMYK	cmyk(5.8%, 0%, 79.6%, 46.3%)
CIE-LAB	lab(54.70, -16.51, 52.70)
CIE-LCH	lch(54.70, 55.23, 107.40°)
OKLab	oklab(60.39% -0.0511 0.1151)
OKLCH	oklch(60.39% 0.126 113.9)
XYZ	xyz(18.2091, 22.6427, 4.5096)
Luminance	0.2264 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81891C #241C89

analogous

#895B1C #81891C #4A891C

triadic

#81891C #1C8189 #891C81

tetradic

#81891C #1C895B #241C89 #891C4A

square

#81891C #1C895B #241C89 #891C4A

split-complementary

#81891C #1C4A89 #5B1C89

monochromatic

#212307 #515612 #81891C #B1BC26 #CED946

Accessibility & contrast

On white

3.80

#81891C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#81891C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81891C

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81891C	#FFFFFF	#000000	##000000
##81891C	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#938426

Tritanopia (blue-blind)

#8A8075

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #81891c;
/* rgb */ color: rgb(129, 137, 28);
/* oklch */ color: oklch(60.4% 0.126 113.9);

Tailwind

colors: {
  custom: {
    50: '#a9ab63',
    500: '#81891c',
    950: '#000000',
  },
}

SCSS

$custom: #81891c;
$custom-light: #a9ab63;
$custom-dark: #000000;

JSON

{
  "hex": "#81891c",
  "rgb": {
    "r": 129,
    "g": 137,
    "b": 28
  },
  "hsl": {
    "h": 64.404,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.60385,
    "c": 0.12594,
    "h": 113.9
  },
  "luminance": 0.22642
}

Semantic roles & 50–950 ramp

primary

#81891C

secondary

#4E46BB

accent

#3FE94B

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81891C

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

Preview Lab → · Contrast checker → · Palette generator →