#2C0301#2C0301

#2C0301 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.0% C 0.070 H 30.8°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#2C0301
RGB	rgb(44, 3, 1)
HSL	hsl(3, 96%, 9%)
HSV	hsv(3, 98%, 17%)
CMYK	cmyk(0%, 93.2%, 97.7%, 82.7%)
CIE-LAB	lab(5.45, 19.86, 8.13)
CIE-LCH	lch(5.45, 21.46, 22.26°)
OKLab	oklab(19.02% 0.0599 0.0357)
OKLCH	oklch(19.02% 0.07 30.8)
XYZ	xyz(1.0769, 0.6030, 0.0884)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C0301 #012A2C

analogous

#2C0115 #2C0301 #2C1901

triadic

#2C0301 #012C03 #03012C

tetradic

#2C0301 #152C01 #012A2C #19012C

square

#2C0301 #152C01 #012A2C #19012C

split-complementary

#2C0301 #012C19 #01152C

monochromatic

#1E0201 #1E0201 #2C0301 #680702 #A40B04

Accessibility & contrast

On white

18.74

#2C0301 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2C0301 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C0301

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C0301	#FFFFFF	#000000	##FFFFFF
##2C0301	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C01

Deuteranopia (green-blind)

#191500

Tritanopia (blue-blind)

#320003

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2c0301;
/* rgb */ color: rgb(44, 3, 1);
/* oklch */ color: oklch(19.0% 0.070 30.8);

Tailwind

colors: {
  custom: {
    50: '#684747',
    500: '#2c0301',
    950: '#000000',
  },
}

SCSS

$custom: #2c0301;
$custom-light: #684747;
$custom-dark: #000000;

JSON

{
  "hex": "#2c0301",
  "rgb": {
    "r": 44,
    "g": 3,
    "b": 1
  },
  "hsl": {
    "h": 2.791,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.1902,
    "c": 0.06969,
    "h": 30.8
  },
  "luminance": 0.00603
}

Semantic roles & 50–950 ramp

primary

#2C0301

secondary

#176E72

accent

#F5FF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#060000

muted

#7A7777

Preview Lab

Preview with #2C0301

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

Preview Lab → · Contrast checker → · Palette generator →