#470309#470309

#470309 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.4% C 0.098 H 23.5°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#470309
RGB	rgb(71, 3, 9)
HSL	hsl(355, 92%, 15%)
HSV	hsv(355, 96%, 28%)
CMYK	cmyk(0%, 95.8%, 87.3%, 72.2%)
CIE-LAB	lab(12.12, 30.98, 15.29)
CIE-LCH	lch(12.12, 34.55, 26.27°)
OKLab	oklab(25.45% 0.0898 0.039)
OKLCH	oklch(25.45% 0.098 23.5)
XYZ	xyz(2.6807, 1.4249, 0.3923)
Luminance	0.0142 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#470309 #034741

analogous

#47032B #470309 #471F03

triadic

#470309 #094703 #030947

tetradic

#470309 #2B4703 #034741 #1F0347

square

#470309 #2B4703 #034741 #1F0347

split-complementary

#470309 #03471F #032B47

monochromatic

#1D0104 #1D0104 #470309 #820510 #BC0818

Accessibility & contrast

On white

16.34

#470309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#470309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #470309

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##470309	#FFFFFF	#000000	##FFFFFF
##470309	1.00	16.34	1.28	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191609

Deuteranopia (green-blind)

#2A2506

Tritanopia (blue-blind)

#4F0006

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #470309;
/* rgb */ color: rgb(71, 3, 9);
/* oklch */ color: oklch(25.4% 0.098 23.5);

Tailwind

colors: {
  custom: {
    50: '#804c4a',
    500: '#470309',
    950: '#000000',
  },
}

SCSS

$custom: #470309;
$custom-light: #804c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#470309",
  "rgb": {
    "r": 71,
    "g": 3,
    "b": 9
  },
  "hsl": {
    "h": 354.706,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.2545,
    "c": 0.09794,
    "h": 23.5
  },
  "luminance": 0.01424
}

Semantic roles & 50–950 ramp

primary

#470309

secondary

#1E887F

accent

#FFEC29

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0101

muted

#7C7777

Preview Lab

Preview with #470309

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

Preview Lab → · Contrast checker → · Palette generator →