#471B03#471B03

#471B03 is a dark, moderate orange. Relative luminance 0.021; OKLCH L 28.5% C 0.076 H 45.8°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#471B03
RGB	rgb(71, 27, 3)
HSL	hsl(21, 92%, 15%)
HSV	hsv(21, 96%, 28%)
CMYK	cmyk(0%, 62%, 95.8%, 72.2%)
CIE-LAB	lab(16.16, 19.53, 23.01)
CIE-LCH	lch(16.16, 30.18, 49.67°)
OKLab	oklab(28.45% 0.0527 0.0543)
OKLCH	oklch(28.45% 0.076 45.8)
XYZ	xyz(3.0072, 2.1304, 0.3390)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B03 #032F47

analogous

#47030D #471B03 #473D03

triadic

#471B03 #03471B #1B0347

tetradic

#471B03 #0D4703 #032F47 #3D0347

square

#471B03 #0D4703 #032F47 #3D0347

split-complementary

#471B03 #03473D #030D47

monochromatic

#1D0B01 #1D0B01 #471B03 #823105 #BC4808

Accessibility & contrast

On white

14.73

#471B03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#471B03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B03

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B03	#FFFFFF	#000000	##FFFFFF
##471B03	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282201

Deuteranopia (green-blind)

#322C02

Tritanopia (blue-blind)

#4F1116

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #471b03;
/* rgb */ color: rgb(71, 27, 3);
/* oklch */ color: oklch(28.5% 0.076 45.8);

Tailwind

colors: {
  custom: {
    50: '#7f5948',
    500: '#471b03',
    950: '#000000',
  },
}

SCSS

$custom: #471b03;
$custom-light: #7f5948;
$custom-dark: #000000;

JSON

{
  "hex": "#471b03",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 3
  },
  "hsl": {
    "h": 21.176,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.28453,
    "c": 0.07568,
    "h": 45.8
  },
  "luminance": 0.0213
}

Semantic roles & 50–950 ramp

primary

#471B03

secondary

#1E6388

accent

#B3FF29

background

#F8F5F4

surface

#EFE9E6

border

#CAC5C2

text

#0B0300

muted

#7C7877

Preview Lab

Preview with #471B03

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

Preview Lab → · Contrast checker → · Palette generator →