#81871A#81871A

#81871A is a mid, vivid yellow. Relative luminance 0.221; OKLCH L 59.9% C 0.125 H 112.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#81871A
RGB	rgb(129, 135, 26)
HSL	hsl(63, 68%, 32%)
HSV	hsv(63, 81%, 53%)
CMYK	cmyk(4.4%, 0%, 80.7%, 47.1%)
CIE-LAB	lab(54.10, -15.54, 52.79)
CIE-LCH	lch(54.10, 55.03, 106.40°)
OKLab	oklab(59.9% -0.0485 0.1149)
OKLCH	oklch(59.9% 0.125 112.9)
XYZ	xyz(17.9043, 22.0701, 4.2939)
Luminance	0.2207 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81871A #201A87

analogous

#87571A #81871A #4B871A

triadic

#81871A #1A8187 #871A81

tetradic

#81871A #1A8757 #201A87 #871A4B

square

#81871A #1A8757 #201A87 #871A4B

split-complementary

#81871A #1A4B87 #571A87

monochromatic

#1F2006 #505410 #81871A #B2BA24 #D2DA41

Accessibility & contrast

On white

3.88

#81871A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#81871A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81871A

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81871A	#FFFFFF	#000000	##000000
##81871A	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#928224

Tritanopia (blue-blind)

#8A7E73

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #81871a;
/* rgb */ color: rgb(129, 135, 26);
/* oklch */ color: oklch(59.9% 0.125 112.9);

Tailwind

colors: {
  custom: {
    50: '#a9a961',
    500: '#81871a',
    950: '#000000',
  },
}

SCSS

$custom: #81871a;
$custom-light: #a9a961;
$custom-dark: #000000;

JSON

{
  "hex": "#81871a",
  "rgb": {
    "r": 129,
    "g": 135,
    "b": 26
  },
  "hsl": {
    "h": 63.303,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.599,
    "c": 0.12475,
    "h": 112.9
  },
  "luminance": 0.2207
}

Semantic roles & 50–950 ramp

primary

#81871A

secondary

#4942BA

accent

#3DEB47

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#100F05

muted

#7F7F7A

Preview Lab

Preview with #81871A

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

Preview Lab → · Contrast checker → · Palette generator →