#47100A#47100A

#47100A is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.9% C 0.085 H 29.8°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#47100A
RGB	rgb(71, 16, 10)
HSL	hsl(6, 75%, 16%)
HSV	hsv(6, 86%, 28%)
CMYK	cmyk(0%, 77.5%, 85.9%, 72.2%)
CIE-LAB	lab(14.02, 25.76, 17.41)
CIE-LCH	lch(14.02, 31.09, 34.06°)
OKLab	oklab(26.86% 0.0736 0.0422)
OKLCH	oklch(26.86% 0.085 29.8)
XYZ	xyz(2.8389, 1.7325, 0.4720)
Luminance	0.0173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47100A #0A4147

analogous

#470A22 #47100A #472E0A

triadic

#47100A #0A4710 #100A47

tetradic

#47100A #22470A #0A4147 #2E0A47

square

#47100A #22470A #0A4147 #2E0A47

split-complementary

#47100A #0A472E #0A2247

monochromatic

#1B0604 #1B0604 #47100A #7D1C12 #B22819

Accessibility & contrast

On white

15.60

#47100A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#47100A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47100A

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47100A	#FFFFFF	#000000	##FFFFFF
##47100A	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C09

Deuteranopia (green-blind)

#2E2808

Tritanopia (blue-blind)

#4F010F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #47100a;
/* rgb */ color: rgb(71, 16, 10);
/* oklch */ color: oklch(26.9% 0.085 29.8);

Tailwind

colors: {
  custom: {
    50: '#80524b',
    500: '#47100a',
    950: '#000000',
  },
}

SCSS

$custom: #47100a;
$custom-light: #80524b;
$custom-dark: #000000;

JSON

{
  "hex": "#47100a",
  "rgb": {
    "r": 71,
    "g": 16,
    "b": 10
  },
  "hsl": {
    "h": 5.902,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26862,
    "c": 0.08486,
    "h": 29.8
  },
  "luminance": 0.01732
}

Semantic roles & 50–950 ramp

primary

#47100A

secondary

#297B84

accent

#DFF236

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #47100A

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

Preview Lab → · Contrast checker → · Palette generator →