#803F1B#803F1B

#803F1B is a dark, moderate orange. Relative luminance 0.082; OKLCH L 44.4% C 0.102 H 47.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#803F1B
RGB	rgb(128, 63, 27)
HSL	hsl(21, 65%, 30%)
HSV	hsv(21, 79%, 50%)
CMYK	cmyk(0%, 50.8%, 78.9%, 49.8%)
CIE-LAB	lab(34.45, 25.32, 33.76)
CIE-LCH	lch(34.45, 42.20, 53.13°)
OKLab	oklab(44.43% 0.0696 0.0745)
OKLCH	oklch(44.43% 0.102 47)
XYZ	xyz(10.8785, 8.2246, 2.0513)
Luminance	0.0822 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#803F1B #1B5C80

analogous

#801B2A #803F1B #80711B

triadic

#803F1B #1B803F #3F1B80

tetradic

#803F1B #2A801B #1B5C80 #711B80

square

#803F1B #2A801B #1B5C80 #711B80

split-complementary

#803F1B #1B8071 #1B2A80

monochromatic

#1B0D06 #4D2610 #803F1B #B35826 #D6753F

Accessibility & contrast

On white

7.94

#803F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#803F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #803F1B

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##803F1B	#FFFFFF	#000000	##FFFFFF
##803F1B	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514817

Deuteranopia (green-blind)

#61571A

Tritanopia (blue-blind)

#8D3137

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #803f1b;
/* rgb */ color: rgb(128, 63, 27);
/* oklch */ color: oklch(44.4% 0.102 47.0);

Tailwind

colors: {
  custom: {
    50: '#ab755a',
    500: '#803f1b',
    950: '#000000',
  },
}

SCSS

$custom: #803f1b;
$custom-light: #ab755a;
$custom-dark: #000000;

JSON

{
  "hex": "#803f1b",
  "rgb": {
    "r": 128,
    "g": 63,
    "b": 27
  },
  "hsl": {
    "h": 21.386,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44434,
    "c": 0.10193,
    "h": 47
  },
  "luminance": 0.08223
}

Semantic roles & 50–950 ramp

primary

#803F1B

secondary

#438CB4

accent

#ACE840

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#110804

muted

#807B79

Preview Lab

Preview with #803F1B

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

Preview Lab → · Contrast checker → · Palette generator →