#81871D#81871D

#81871D is a mid, vivid yellow. Relative luminance 0.221; OKLCH L 59.9% C 0.123 H 112.9°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#81871D
RGB	rgb(129, 135, 29)
HSL	hsl(63, 65%, 32%)
HSV	hsv(63, 79%, 53%)
CMYK	cmyk(4.4%, 0%, 78.5%, 47.1%)
CIE-LAB	lab(54.12, -15.41, 51.85)
CIE-LCH	lch(54.12, 54.09, 106.56°)
OKLab	oklab(59.92% -0.0479 0.1135)
OKLCH	oklch(59.92% 0.123 112.9)
XYZ	xyz(17.9396, 22.0842, 4.4798)
Luminance	0.2208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81871D #231D87

analogous

#87581D #81871D #4C871D

triadic

#81871D #1D8187 #871D81

tetradic

#81871D #1D8758 #231D87 #871D4C

square

#81871D #1D8758 #231D87 #871D4C

split-complementary

#81871D #1D4C87 #581D87

monochromatic

#212207 #515512 #81871D #B1B928 #CFD747

Accessibility & contrast

On white

3.88

#81871D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#81871D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81871D

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81871D	#FFFFFF	#000000	##000000
##81871D	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928001

Deuteranopia (green-blind)

#928226

Tritanopia (blue-blind)

#8A7E73

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #81871d;
/* rgb */ color: rgb(129, 135, 29);
/* oklch */ color: oklch(59.9% 0.123 112.9);

Tailwind

colors: {
  custom: {
    50: '#a9a963',
    500: '#81871d',
    950: '#000000',
  },
}

SCSS

$custom: #81871d;
$custom-light: #a9a963;
$custom-dark: #000000;

JSON

{
  "hex": "#81871d",
  "rgb": {
    "r": 129,
    "g": 135,
    "b": 29
  },
  "hsl": {
    "h": 63.396,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.59917,
    "c": 0.12319,
    "h": 112.9
  },
  "luminance": 0.22084
}

Semantic roles & 50–950 ramp

primary

#81871D

secondary

#4D46B9

accent

#40E84A

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#100F06

muted

#7F7F7A

Preview Lab

Preview with #81871D

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

Preview Lab → · Contrast checker → · Palette generator →