#81663F#81663F

#81663F is a mid, moderate orange. Relative luminance 0.145; OKLCH L 52.8% C 0.065 H 75.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#81663F
RGB	rgb(129, 102, 63)
HSL	hsl(35, 34%, 38%)
HSV	hsv(35, 51%, 51%)
CMYK	cmyk(0%, 20.9%, 51.2%, 49.4%)
CIE-LAB	lab(44.98, 5.54, 26.06)
CIE-LCH	lch(44.98, 26.64, 77.99°)
OKLab	oklab(52.78% 0.016 0.063)
OKLCH	oklch(52.78% 0.065 75.8)
XYZ	xyz(14.7024, 14.5296, 6.7317)
Luminance	0.1453 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81663F #3F5A81

analogous

#81453F #81663F #7B813F

triadic

#81663F #3F8166 #663F81

tetradic

#81663F #3F8145 #3F5A81 #813F7B

square

#81663F #3F8145 #3F5A81 #813F7B

split-complementary

#81663F #3F7B81 #453F81

monochromatic

#2F2517 #58452B #81663F #AA8753 #BFA37C

Accessibility & contrast

On white

5.38

#81663F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#81663F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81663F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81663F	#FFFFFF	#000000	##FFFFFF
##81663F	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70673C

Deuteranopia (green-blind)

#776D40

Tritanopia (blue-blind)

#8B5F5C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #81663f;
/* rgb */ color: rgb(129, 102, 63);
/* oklch */ color: oklch(52.8% 0.065 75.8);

Tailwind

colors: {
  custom: {
    50: '#a79175',
    500: '#81663f',
    950: '#000000',
  },
}

SCSS

$custom: #81663f;
$custom-light: #a79175;
$custom-dark: #000000;

JSON

{
  "hex": "#81663f",
  "rgb": {
    "r": 129,
    "g": 102,
    "b": 63
  },
  "hsl": {
    "h": 35.455,
    "s": 34.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52779,
    "c": 0.06498,
    "h": 75.8
  },
  "luminance": 0.14529
}

Semantic roles & 50–950 ramp

primary

#81663F

secondary

#7389A9

accent

#8ACA5D

background

#FAF8F7

surface

#F4F0ED

border

#CECBC8

text

#100C08

muted

#7F7D7B

Preview Lab

Preview with #81663F

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

Preview Lab → · Contrast checker → · Palette generator →