#81771B#81771B

#81771B is a mid, moderate yellow. Relative luminance 0.179; OKLCH L 56.2% C 0.108 H 102.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#81771B
RGB	rgb(129, 119, 27)
HSL	hsl(54, 65%, 31%)
HSV	hsv(54, 79%, 51%)
CMYK	cmyk(0%, 7.8%, 79.1%, 49.4%)
CIE-LAB	lab(49.42, -6.80, 48.23)
CIE-LCH	lch(49.42, 48.70, 98.02°)
OKLab	oklab(56.17% -0.0241 0.1054)
OKLCH	oklch(56.17% 0.108 102.9)
XYZ	xyz(15.8486, 17.9406, 3.6648)
Luminance	0.1794 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81771B #1B2581

analogous

#81441B #81771B #58811B

triadic

#81771B #1B8177 #771B81

tetradic

#81771B #1B8144 #1B2581 #811B58

square

#81771B #1B8144 #1B2581 #811B58

split-complementary

#81771B #1B5881 #441B81

monochromatic

#1C1A06 #4E4810 #81771B #B4A626 #D7C83F

Accessibility & contrast

On white

4.58

#81771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#81771B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81771B

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81771B	#FFFFFF	#000000	##000000
##81771B	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837306

Deuteranopia (green-blind)

#867722

Tritanopia (blue-blind)

#8B6E66

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #81771b;
/* rgb */ color: rgb(129, 119, 27);
/* oklch */ color: oklch(56.2% 0.108 102.9);

Tailwind

colors: {
  custom: {
    50: '#a99d60',
    500: '#81771b',
    950: '#000000',
  },
}

SCSS

$custom: #81771b;
$custom-light: #a99d60;
$custom-dark: #000000;

JSON

{
  "hex": "#81771b",
  "rgb": {
    "r": 129,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 54.118,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56168,
    "c": 0.10809,
    "h": 102.9
  },
  "luminance": 0.1794
}

Semantic roles & 50–950 ramp

primary

#81771B

secondary

#434EB5

accent

#50E83F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #81771B

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

Preview Lab → · Contrast checker → · Palette generator →