#2C030B#2C030B

#2C030B is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.068 H 13.6°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#2C030B
RGB	rgb(44, 3, 11)
HSL	hsl(348, 87%, 9%)
HSV	hsv(348, 93%, 17%)
CMYK	cmyk(0%, 93.2%, 75%, 82.7%)
CIE-LAB	lab(5.64, 20.88, 4.33)
CIE-LCH	lch(5.64, 21.33, 11.72°)
OKLab	oklab(19.29% 0.0664 0.0161)
OKLCH	oklch(19.29% 0.068 13.6)
XYZ	xyz(1.1318, 0.6249, 0.3776)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C030B #032C24

analogous

#2C0320 #2C030B #2C1003

triadic

#2C030B #0B2C03 #030B2C

tetradic

#2C030B #202C03 #032C24 #10032C

square

#2C030B #202C03 #032C24 #10032C

split-complementary

#2C030B #032C10 #03202C

monochromatic

#1D0207 #1D0207 #2C030B #650719 #9F0B28

Accessibility & contrast

On white

18.67

#2C030B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2C030B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C030B

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C030B	#FFFFFF	#000000	##FFFFFF
##2C030B	1.00	18.67	1.13	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0D0B

Deuteranopia (green-blind)

#18160A

Tritanopia (blue-blind)

#310006

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2c030b;
/* rgb */ color: rgb(44, 3, 11);
/* oklch */ color: oklch(19.3% 0.068 13.6);

Tailwind

colors: {
  custom: {
    50: '#68474c',
    500: '#2c030b',
    950: '#000000',
  },
}

SCSS

$custom: #2c030b;
$custom-light: #68474c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c030b",
  "rgb": {
    "r": 44,
    "g": 3,
    "b": 11
  },
  "hsl": {
    "h": 348.293,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19289,
    "c": 0.06834,
    "h": 13.6
  },
  "luminance": 0.00625
}

Semantic roles & 50–950 ramp

primary

#2C030B

secondary

#1B705F

accent

#FDD42A

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #2C030B

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

Preview Lab → · Contrast checker → · Palette generator →