#81931D#81931D

#81931D is a light, vivid yellow. Relative luminance 0.256; OKLCH L 62.8% C 0.137 H 118.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#81931D
RGB	rgb(129, 147, 29)
HSL	hsl(69, 67%, 35%)
HSV	hsv(69, 80%, 58%)
CMYK	cmyk(12.2%, 0%, 80.3%, 42.4%)
CIE-LAB	lab(57.68, -21.63, 55.08)
CIE-LCH	lch(57.68, 59.17, 111.44°)
OKLab	oklab(62.78% -0.0651 0.1204)
OKLCH	oklch(62.78% 0.137 118.4)
XYZ	xyz(19.7092, 25.6234, 5.0697)
Luminance	0.2562 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81931D #2F1D93

analogous

#936A1D #81931D #46931D

triadic

#81931D #1D8193 #931D81

tetradic

#81931D #1D936A #2F1D93 #931D46

square

#81931D #1D936A #2F1D93 #931D46

split-complementary

#81931D #1D4693 #6A1D93

monochromatic

#272D09 #546013 #81931D #AEC627 #C6DC4E

Accessibility & contrast

On white

3.43

#81931D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#81931D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81931D

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81931D	#FFFFFF	#000000	##000000
##81931D	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#9B8B29

Tritanopia (blue-blind)

#898B7D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #81931d;
/* rgb */ color: rgb(129, 147, 29);
/* oklch */ color: oklch(62.8% 0.137 118.4);

Tailwind

colors: {
  custom: {
    50: '#a9b264',
    500: '#81931d',
    950: '#000000',
  },
}

SCSS

$custom: #81931d;
$custom-light: #a9b264;
$custom-dark: #000000;

JSON

{
  "hex": "#81931d",
  "rgb": {
    "r": 129,
    "g": 147,
    "b": 29
  },
  "hsl": {
    "h": 69.153,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.62777,
    "c": 0.13684,
    "h": 118.4
  },
  "luminance": 0.25623
}

Semantic roles & 50–950 ramp

primary

#81931D

secondary

#5E4DBF

accent

#3EEA58

background

#FAFAF6

surface

#F4F5EB

border

#CECFC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81931D

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

Preview Lab → · Contrast checker → · Palette generator →