#81911A#81911A

#81911A is a light, vivid yellow. Relative luminance 0.250; OKLCH L 62.3% C 0.136 H 117.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#81911A
RGB	rgb(129, 145, 26)
HSL	hsl(68, 70%, 34%)
HSV	hsv(68, 82%, 57%)
CMYK	cmyk(11%, 0%, 82.1%, 43.1%)
CIE-LAB	lab(57.07, -20.73, 55.42)
CIE-LCH	lch(57.07, 59.17, 110.51°)
OKLab	oklab(62.28% -0.0629 0.1206)
OKLCH	oklch(62.28% 0.136 117.5)
XYZ	xyz(19.3656, 24.9927, 4.7810)
Luminance	0.2499 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81911A #2A1A91

analogous

#91651A #81911A #45911A

triadic

#81911A #1A8191 #911A81

tetradic

#81911A #1A9165 #2A1A91 #911A45

square

#81911A #1A9165 #2A1A91 #911A45

split-complementary

#81911A #1A4591 #651A91

monochromatic

#252907 #535D11 #81911A #AFC523 #CADE47

Accessibility & contrast

On white

3.50

#81911A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#81911A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81911A

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81911A	#FFFFFF	#000000	##000000
##81911A	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)

#9A8A26

Tritanopia (blue-blind)

#89887C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #81911a;
/* rgb */ color: rgb(129, 145, 26);
/* oklch */ color: oklch(62.3% 0.136 117.5);

Tailwind

colors: {
  custom: {
    50: '#a9b163',
    500: '#81911a',
    950: '#000000',
  },
}

SCSS

$custom: #81911a;
$custom-light: #a9b163;
$custom-dark: #000000;

JSON

{
  "hex": "#81911a",
  "rgb": {
    "r": 129,
    "g": 145,
    "b": 26
  },
  "hsl": {
    "h": 68.067,
    "s": 69.591,
    "l": 33.529
  },
  "oklch": {
    "l": 0.62283,
    "c": 0.13595,
    "h": 117.5
  },
  "luminance": 0.24993
}

Semantic roles & 50–950 ramp

primary

#81911A

secondary

#5747C0

accent

#3BEC53

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #81911A

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

Preview Lab → · Contrast checker → · Palette generator →