#81911C#81911C

#81911C is a light, vivid yellow. Relative luminance 0.250; OKLCH L 62.3% C 0.135 H 117.6°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#81911C
RGB	rgb(129, 145, 28)
HSL	hsl(68, 68%, 34%)
HSV	hsv(68, 81%, 57%)
CMYK	cmyk(11%, 0%, 80.7%, 43.1%)
CIE-LAB	lab(57.08, -20.65, 54.84)
CIE-LCH	lch(57.08, 58.60, 110.64°)
OKLab	oklab(62.29% -0.0625 0.1197)
OKLCH	oklch(62.29% 0.135 117.6)
XYZ	xyz(19.3887, 25.0020, 4.9029)
Luminance	0.2500 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81911C #2C1C91

analogous

#91671C #81911C #47911C

triadic

#81911C #1C8191 #911C81

tetradic

#81911C #1C9167 #2C1C91 #911C47

square

#81911C #1C9167 #2C1C91 #911C47

split-complementary

#81911C #1C4791 #671C91

monochromatic

#262A08 #535E12 #81911C #AFC426 #C8DC4B

Accessibility & contrast

On white

3.50

#81911C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#81911C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81911C

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81911C	#FFFFFF	#000000	##000000
##81911C	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8900

Deuteranopia (green-blind)

#9A8A28

Tritanopia (blue-blind)

#89887C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #81911c;
/* rgb */ color: rgb(129, 145, 28);
/* oklch */ color: oklch(62.3% 0.135 117.6);

Tailwind

colors: {
  custom: {
    50: '#a9b164',
    500: '#81911c',
    950: '#000000',
  },
}

SCSS

$custom: #81911c;
$custom-light: #a9b164;
$custom-dark: #000000;

JSON

{
  "hex": "#81911c",
  "rgb": {
    "r": 129,
    "g": 145,
    "b": 28
  },
  "hsl": {
    "h": 68.205,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.62293,
    "c": 0.13501,
    "h": 117.6
  },
  "luminance": 0.25002
}

Semantic roles & 50–950 ramp

primary

#81911C

secondary

#5A4ABE

accent

#3DEB55

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81911C

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

Preview Lab → · Contrast checker → · Palette generator →