#81841B#81841B

#81841B is a mid, vivid yellow. Relative luminance 0.212; OKLCH L 59.2% C 0.121 H 111.3°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#81841B
RGB	rgb(129, 132, 27)
HSL	hsl(62, 66%, 31%)
HSV	hsv(62, 80%, 52%)
CMYK	cmyk(2.3%, 0%, 79.5%, 48.2%)
CIE-LAB	lab(53.22, -13.90, 51.68)
CIE-LCH	lch(53.22, 53.52, 105.06°)
OKLab	oklab(59.2% -0.0439 0.1128)
OKLCH	oklch(59.2% 0.121 111.3)
XYZ	xyz(17.5030, 21.2493, 4.2162)
Luminance	0.2125 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81841B #1E1B84

analogous

#84521B #81841B #4C841B

triadic

#81841B #1B8184 #841B81

tetradic

#81841B #1B8452 #1E1B84 #841B4C

square

#81841B #1B8452 #1E1B84 #841B4C

split-complementary

#81841B #1B4C84 #521B84

monochromatic

#1E1E06 #4F5111 #81841B #B3B725 #D4D841

Accessibility & contrast

On white

4.00

#81841B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#81841B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81841B

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81841B	#FFFFFF	#000000	##000000
##81841B	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#8F8024

Tritanopia (blue-blind)

#8A7B71

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #81841b;
/* rgb */ color: rgb(129, 132, 27);
/* oklch */ color: oklch(59.2% 0.121 111.3);

Tailwind

colors: {
  custom: {
    50: '#a9a761',
    500: '#81841b',
    950: '#000000',
  },
}

SCSS

$custom: #81841b;
$custom-light: #a9a761;
$custom-dark: #000000;

JSON

{
  "hex": "#81841b",
  "rgb": {
    "r": 129,
    "g": 132,
    "b": 27
  },
  "hsl": {
    "h": 61.714,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.59197,
    "c": 0.12101,
    "h": 111.3
  },
  "luminance": 0.21249
}

Semantic roles & 50–950 ramp

primary

#81841B

secondary

#4743B7

accent

#3FE944

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#100F05

muted

#7F7F7A

Preview Lab

Preview with #81841B

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

Preview Lab → · Contrast checker → · Palette generator →