#470B0B#470B0B

#470B0B is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.3% C 0.090 H 25.9°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#470B0B
RGB	rgb(71, 11, 11)
HSL	hsl(0, 73%, 16%)
HSV	hsv(0, 85%, 28%)
CMYK	cmyk(0%, 84.5%, 84.5%, 72.2%)
CIE-LAB	lab(13.25, 27.95, 15.99)
CIE-LCH	lch(13.25, 32.20, 29.77°)
OKLab	oklab(26.3% 0.0808 0.0393)
OKLCH	oklch(26.3% 0.09 25.9)
XYZ	xyz(2.7789, 1.6035, 0.4797)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#470B0B #0B4747

analogous

#470B29 #470B0B #47290B

triadic

#470B0B #0B470B #0B0B47

tetradic

#470B0B #29470B #0B4747 #290B47

square

#470B0B #29470B #0B4747 #290B47

split-complementary

#470B0B #0B4729 #0B2947

monochromatic

#1A0404 #1A0404 #470B0B #7C1313 #B11B1B

Accessibility & contrast

On white

15.90

#470B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#470B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #470B0B

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##470B0B	#FFFFFF	#000000	##FFFFFF
##470B0B	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0A

Deuteranopia (green-blind)

#2C2709

Tritanopia (blue-blind)

#4F000C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #470b0b;
/* rgb */ color: rgb(71, 11, 11);
/* oklch */ color: oklch(26.3% 0.090 25.9);

Tailwind

colors: {
  custom: {
    50: '#80504b',
    500: '#470b0b',
    950: '#000000',
  },
}

SCSS

$custom: #470b0b;
$custom-light: #80504b;
$custom-dark: #000000;

JSON

{
  "hex": "#470b0b",
  "rgb": {
    "r": 71,
    "g": 11,
    "b": 11
  },
  "hsl": {
    "h": 0,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26296,
    "c": 0.0898,
    "h": 25.9
  },
  "luminance": 0.01603
}

Semantic roles & 50–950 ramp

primary

#470B0B

secondary

#2A8383

accent

#F0F038

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #470B0B

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

Preview Lab → · Contrast checker → · Palette generator →