#81931A#81931A

#81931A is a light, vivid yellow. Relative luminance 0.256; OKLCH L 62.8% C 0.138 H 118.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#81931A
RGB	rgb(129, 147, 26)
HSL	hsl(69, 70%, 34%)
HSV	hsv(69, 82%, 58%)
CMYK	cmyk(12.2%, 0%, 82.3%, 42.4%)
CIE-LAB	lab(57.66, -21.75, 55.95)
CIE-LCH	lch(57.66, 60.03, 111.24°)
OKLab	oklab(62.76% -0.0656 0.1217)
OKLCH	oklch(62.76% 0.138 118.3)
XYZ	xyz(19.6739, 25.6093, 4.8837)
Luminance	0.2561 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81931A #2C1A93

analogous

#93691A #81931A #45931A

triadic

#81931A #1A8193 #931A81

tetradic

#81931A #1A9369 #2C1A93 #931A45

square

#81931A #1A9369 #2C1A93 #931A45

split-complementary

#81931A #1A4593 #691A93

monochromatic

#262B08 #535F11 #81931A #AFC723 #C8DF49

Accessibility & contrast

On white

3.43

#81931A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#81931A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81931A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81931A	#FFFFFF	#000000	##000000
##81931A	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)

#9B8B27

Tritanopia (blue-blind)

#898A7D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #81931a;
/* rgb */ color: rgb(129, 147, 26);
/* oklch */ color: oklch(62.8% 0.138 118.3);

Tailwind

colors: {
  custom: {
    50: '#a9b263',
    500: '#81931a',
    950: '#000000',
  },
}

SCSS

$custom: #81931a;
$custom-light: #a9b263;
$custom-dark: #000000;

JSON

{
  "hex": "#81931a",
  "rgb": {
    "r": 129,
    "g": 147,
    "b": 26
  },
  "hsl": {
    "h": 68.926,
    "s": 69.942,
    "l": 33.922
  },
  "oklch": {
    "l": 0.62762,
    "c": 0.13826,
    "h": 118.3
  },
  "luminance": 0.25609
}

Semantic roles & 50–950 ramp

primary

#81931A

secondary

#5A48C0

accent

#3BED55

background

#FAFAF6

surface

#F4F5EB

border

#CECFC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81931A

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

Preview Lab → · Contrast checker → · Palette generator →