#2F0404#2F0404

#2F0404 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.0% C 0.071 H 26.5°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F0404
RGB	rgb(47, 4, 4)
HSL	hsl(0, 84%, 10%)
HSV	hsv(0, 91%, 18%)
CMYK	cmyk(0%, 91.5%, 91.5%, 81.6%)
CIE-LAB	lab(6.32, 21.41, 8.26)
CIE-LCH	lch(6.32, 22.95, 21.09°)
OKLab	oklab(19.98% 0.0632 0.0315)
OKLCH	oklch(19.98% 0.071 26.5)
XYZ	xyz(1.2378, 0.7001, 0.1848)
Luminance	0.0070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F0404 #042F2F

analogous

#2F041A #2F0404 #2F1A04

triadic

#2F0404 #042F04 #04042F

tetradic

#2F0404 #1A2F04 #042F2F #19042F

square

#2F0404 #1A2F04 #042F2F #19042F

split-complementary

#2F0404 #042F1A #04192F

monochromatic

#1C0202 #1C0202 #2F0404 #670909 #A00E0E

Accessibility & contrast

On white

18.42

#2F0404 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2F0404 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F0404

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F0404	#FFFFFF	#000000	##FFFFFF
##2F0404	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E04

Deuteranopia (green-blind)

#1B1703

Tritanopia (blue-blind)

#350004

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2f0404;
/* rgb */ color: rgb(47, 4, 4);
/* oklch */ color: oklch(20.0% 0.071 26.5);

Tailwind

colors: {
  custom: {
    50: '#6b4848',
    500: '#2f0404',
    950: '#000000',
  },
}

SCSS

$custom: #2f0404;
$custom-light: #6b4848;
$custom-dark: #000000;

JSON

{
  "hex": "#2f0404",
  "rgb": {
    "r": 47,
    "g": 4,
    "b": 4
  },
  "hsl": {
    "h": 0,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.1998,
    "c": 0.07064,
    "h": 26.5
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#2F0404

secondary

#1D7272

accent

#FBFB2D

background

#F6F4F4

surface

#ECE6E6

border

#C7C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2F0404

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

Preview Lab → · Contrast checker → · Palette generator →