#470A0A#470A0A

#470A0A is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.091 H 26.2°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#470A0A
RGB	rgb(71, 10, 10)
HSL	hsl(0, 75%, 16%)
HSV	hsv(0, 86%, 28%)
CMYK	cmyk(0%, 85.9%, 85.9%, 72.2%)
CIE-LAB	lab(13.10, 28.29, 16.20)
CIE-LCH	lch(13.10, 32.60, 29.81°)
OKLab	oklab(26.18% 0.0816 0.0401)
OKLCH	oklch(26.18% 0.091 26.2)
XYZ	xyz(2.7622, 1.5790, 0.4464)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#470A0A #0A4747

analogous

#470A28 #470A0A #47280A

triadic

#470A0A #0A470A #0A0A47

tetradic

#470A0A #28470A #0A4747 #280A47

square

#470A0A #28470A #0A4747 #280A47

split-complementary

#470A0A #0A4728 #0A2847

monochromatic

#1B0404 #1B0404 #470A0A #7D1212 #B21919

Accessibility & contrast

On white

15.96

#470A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#470A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #470A0A

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##470A0A	#FFFFFF	#000000	##FFFFFF
##470A0A	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1909

Deuteranopia (green-blind)

#2C2708

Tritanopia (blue-blind)

#4F000B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #470a0a;
/* rgb */ color: rgb(71, 10, 10);
/* oklch */ color: oklch(26.2% 0.091 26.2);

Tailwind

colors: {
  custom: {
    50: '#804f4b',
    500: '#470a0a',
    950: '#000000',
  },
}

SCSS

$custom: #470a0a;
$custom-light: #804f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#470a0a",
  "rgb": {
    "r": 71,
    "g": 10,
    "b": 10
  },
  "hsl": {
    "h": 0,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2618,
    "c": 0.09088,
    "h": 26.2
  },
  "luminance": 0.01579
}

Semantic roles & 50–950 ramp

primary

#470A0A

secondary

#298484

accent

#F2F236

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #470A0A

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

Preview Lab → · Contrast checker → · Palette generator →