#81901D#81901D

#81901D is a light, vivid yellow. Relative luminance 0.247; OKLCH L 62.1% C 0.133 H 117.2°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#81901D
RGB	rgb(129, 144, 29)
HSL	hsl(68, 66%, 34%)
HSV	hsv(68, 80%, 56%)
CMYK	cmyk(10.4%, 0%, 79.9%, 43.5%)
CIE-LAB	lab(56.78, -20.10, 54.27)
CIE-LCH	lch(56.78, 57.88, 110.32°)
OKLab	oklab(62.06% -0.0609 0.1186)
OKLCH	oklch(62.06% 0.133 117.2)
XYZ	xyz(19.2488, 24.7026, 4.9162)
Luminance	0.2470 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81901D #2C1D90

analogous

#90661D #81901D #48901D

triadic

#81901D #1D8190 #901D81

tetradic

#81901D #1D9066 #2C1D90 #901D48

square

#81901D #1D9066 #2C1D90 #901D48

split-complementary

#81901D #1D4890 #661D90

monochromatic

#262A08 #535D13 #81901D #AFC327 #C8DB4C

Accessibility & contrast

On white

3.54

#81901D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#81901D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81901D

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81901D	#FFFFFF	#000000	##000000
##81901D	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8800

Deuteranopia (green-blind)

#998928

Tritanopia (blue-blind)

#89877B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #81901d;
/* rgb */ color: rgb(129, 144, 29);
/* oklch */ color: oklch(62.1% 0.133 117.2);

Tailwind

colors: {
  custom: {
    50: '#a9b064',
    500: '#81901d',
    950: '#000000',
  },
}

SCSS

$custom: #81901d;
$custom-light: #a9b064;
$custom-dark: #000000;

JSON

{
  "hex": "#81901d",
  "rgb": {
    "r": 129,
    "g": 144,
    "b": 29
  },
  "hsl": {
    "h": 67.826,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.62059,
    "c": 0.13336,
    "h": 117.2
  },
  "luminance": 0.24702
}

Semantic roles & 50–950 ramp

primary

#81901D

secondary

#5A4BBD

accent

#3EE955

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81901D

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

Preview Lab → · Contrast checker → · Palette generator →