#47181A#47181A

#47181A is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.3% C 0.072 H 20.4°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#47181A
RGB	rgb(71, 24, 26)
HSL	hsl(357, 49%, 19%)
HSV	hsv(357, 66%, 28%)
CMYK	cmyk(0%, 66.2%, 63.4%, 72.2%)
CIE-LAB	lab(15.84, 22.72, 10.24)
CIE-LCH	lch(15.84, 24.92, 24.25°)
OKLab	oklab(28.32% 0.0677 0.0252)
OKLCH	oklch(28.32% 0.072 20.4)
XYZ	xyz(3.1119, 2.0678, 1.2123)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47181A #184745

analogous

#471831 #47181A #472D18

triadic

#47181A #1A4718 #181A47

tetradic

#47181A #314718 #184745 #2D1847

square

#47181A #314718 #184745 #2D1847

split-complementary

#47181A #18472D #183147

monochromatic

#170808 #190909 #47181A #75272B #A2373B

Accessibility & contrast

On white

14.86

#47181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#47181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47181A

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47181A	#FFFFFF	#000000	##FFFFFF
##47181A	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211A

Deuteranopia (green-blind)

#2F2B19

Tritanopia (blue-blind)

#4E1019

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #47181a;
/* rgb */ color: rgb(71, 24, 26);
/* oklch */ color: oklch(28.3% 0.072 20.4);

Tailwind

colors: {
  custom: {
    50: '#7e5756',
    500: '#47181a',
    950: '#000000',
  },
}

SCSS

$custom: #47181a;
$custom-light: #7e5756;
$custom-dark: #000000;

JSON

{
  "hex": "#47181a",
  "rgb": {
    "r": 71,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 357.447,
    "s": 49.474,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28323,
    "c": 0.07223,
    "h": 20.4
  },
  "luminance": 0.02067
}

Semantic roles & 50–950 ramp

primary

#47181A

secondary

#3D7E7B

accent

#D9D34F

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #47181A

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

Preview Lab → · Contrast checker → · Palette generator →