#2C0709#2C0709

#2C0709 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.9% C 0.061 H 21.3°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#2C0709
RGB	rgb(44, 7, 9)
HSL	hsl(357, 73%, 10%)
HSV	hsv(357, 84%, 17%)
CMYK	cmyk(0%, 84.1%, 79.5%, 82.7%)
CIE-LAB	lab(6.39, 18.75, 6.24)
CIE-LCH	lch(6.39, 19.76, 18.42°)
OKLab	oklab(19.94% 0.0569 0.0222)
OKLCH	oklch(19.94% 0.061 21.3)
XYZ	xyz(1.1641, 0.7073, 0.3336)
Luminance	0.0071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C0709 #072C2A

analogous

#2C071B #2C0709 #2C1807

triadic

#2C0709 #092C07 #07092C

tetradic

#2C0709 #1B2C07 #072C2A #18072C

square

#2C0709 #1B2C07 #072C2A #18072C

split-complementary

#2C0709 #072C18 #071B2C

monochromatic

#1A0405 #1A0405 #2C0709 #610F14 #96181F

Accessibility & contrast

On white

18.40

#2C0709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2C0709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C0709

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C0709	#FFFFFF	#000000	##FFFFFF
##2C0709	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110F09

Deuteranopia (green-blind)

#1A1708

Tritanopia (blue-blind)

#310108

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2c0709;
/* rgb */ color: rgb(44, 7, 9);
/* oklch */ color: oklch(19.9% 0.061 21.3);

Tailwind

colors: {
  custom: {
    50: '#68494b',
    500: '#2c0709',
    950: '#000000',
  },
}

SCSS

$custom: #2c0709;
$custom-light: #68494b;
$custom-dark: #000000;

JSON

{
  "hex": "#2c0709",
  "rgb": {
    "r": 44,
    "g": 7,
    "b": 9
  },
  "hsl": {
    "h": 356.757,
    "s": 72.549,
    "l": 10
  },
  "oklch": {
    "l": 0.19942,
    "c": 0.06111,
    "h": 21.3
  },
  "luminance": 0.00707
}

Semantic roles & 50–950 ramp

primary

#2C0709

secondary

#236C68

accent

#EFE539

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2C0709

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

Preview Lab → · Contrast checker → · Palette generator →