#81663C#81663C

#81663C is a mid, moderate orange. Relative luminance 0.145; OKLCH L 52.7% C 0.068 H 77.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#81663C
RGB	rgb(129, 102, 60)
HSL	hsl(37, 37%, 37%)
HSV	hsv(37, 53%, 51%)
CMYK	cmyk(0%, 20.9%, 53.5%, 49.4%)
CIE-LAB	lab(44.94, 5.24, 27.70)
CIE-LCH	lch(44.94, 28.19, 79.28°)
OKLab	oklab(52.73% 0.0147 0.0664)
OKLCH	oklch(52.73% 0.068 77.5)
XYZ	xyz(14.6209, 14.4970, 6.3022)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81663C #3C5781

analogous

#81443C #81663C #7A813C

triadic

#81663C #3C8166 #663C81

tetradic

#81663C #3C8144 #3C5781 #813C7A

square

#81663C #3C8144 #3C5781 #813C7A

split-complementary

#81663C #3C7A81 #443C81

monochromatic

#2D2415 #574529 #81663C #AB874F #C0A477

Accessibility & contrast

On white

5.39

#81663C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#81663C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81663C

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81663C	#FFFFFF	#000000	##FFFFFF
##81663C	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716639

Deuteranopia (green-blind)

#776D3D

Tritanopia (blue-blind)

#8B5E5C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #81663c;
/* rgb */ color: rgb(129, 102, 60);
/* oklch */ color: oklch(52.7% 0.068 77.5);

Tailwind

colors: {
  custom: {
    50: '#a79172',
    500: '#81663c',
    950: '#000000',
  },
}

SCSS

$custom: #81663c;
$custom-light: #a79172;
$custom-dark: #000000;

JSON

{
  "hex": "#81663c",
  "rgb": {
    "r": 129,
    "g": 102,
    "b": 60
  },
  "hsl": {
    "h": 36.522,
    "s": 36.508,
    "l": 37.059
  },
  "oklch": {
    "l": 0.52728,
    "c": 0.06805,
    "h": 77.5
  },
  "luminance": 0.14496
}

Semantic roles & 50–950 ramp

primary

#81663C

secondary

#6F86AA

accent

#88CD5B

background

#FAF8F7

surface

#F4F0ED

border

#CECBC8

text

#100C08

muted

#7F7D7B

Preview Lab

Preview with #81663C

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

Preview Lab → · Contrast checker → · Palette generator →