#47181D#47181D

#47181D is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.4% C 0.072 H 16.5°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#47181D
RGB	rgb(71, 24, 29)
HSL	hsl(354, 49%, 19%)
HSV	hsv(354, 66%, 28%)
CMYK	cmyk(0%, 66.2%, 59.2%, 72.2%)
CIE-LAB	lab(15.91, 23.01, 8.18)
CIE-LCH	lch(15.91, 24.42, 19.58°)
OKLab	oklab(28.4% 0.0691 0.0205)
OKLCH	oklch(28.4% 0.072 16.5)
XYZ	xyz(3.1472, 2.0820, 1.3983)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47181D #184742

analogous

#471834 #47181D #472A18

triadic

#47181D #1D4718 #181D47

tetradic

#47181D #344718 #184742 #2A1847

square

#47181D #344718 #184742 #2A1847

split-complementary

#47181D #18472A #183447

monochromatic

#170809 #19090A #47181D #752730 #A23742

Accessibility & contrast

On white

14.83

#47181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#47181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47181D

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47181D	#FFFFFF	#000000	##FFFFFF
##47181D	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23221D

Deuteranopia (green-blind)

#2F2B1C

Tritanopia (blue-blind)

#4E101A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #47181d;
/* rgb */ color: rgb(71, 24, 29);
/* oklch */ color: oklch(28.4% 0.072 16.5);

Tailwind

colors: {
  custom: {
    50: '#7e5758',
    500: '#47181d',
    950: '#000000',
  },
}

SCSS

$custom: #47181d;
$custom-light: #7e5758;
$custom-dark: #000000;

JSON

{
  "hex": "#47181d",
  "rgb": {
    "r": 71,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 353.617,
    "s": 49.474,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28401,
    "c": 0.0721,
    "h": 16.5
  },
  "luminance": 0.02082
}

Semantic roles & 50–950 ramp

primary

#47181D

secondary

#3D7E77

accent

#D9CA4F

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #47181D

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

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