#2C030A#2C030A

#2C030A is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.068 H 15.1°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#2C030A
RGB	rgb(44, 3, 10)
HSL	hsl(350, 87%, 9%)
HSV	hsv(350, 93%, 17%)
CMYK	cmyk(0%, 93.2%, 77.3%, 82.7%)
CIE-LAB	lab(5.62, 20.78, 4.72)
CIE-LCH	lch(5.62, 21.31, 12.80°)
OKLab	oklab(19.26% 0.0659 0.0178)
OKLCH	oklch(19.26% 0.068 15.1)
XYZ	xyz(1.1262, 0.6227, 0.3480)
Luminance	0.0062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C030A #032C25

analogous

#2C031F #2C030A #2C1103

triadic

#2C030A #0A2C03 #030A2C

tetradic

#2C030A #1F2C03 #032C25 #11032C

square

#2C030A #1F2C03 #032C25 #11032C

split-complementary

#2C030A #032C11 #031F2C

monochromatic

#1D0207 #1D0207 #2C030A #650717 #9F0B24

Accessibility & contrast

On white

18.67

#2C030A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2C030A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C030A

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C030A	#FFFFFF	#000000	##FFFFFF
##2C030A	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0D0A

Deuteranopia (green-blind)

#181609

Tritanopia (blue-blind)

#310006

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2c030a;
/* rgb */ color: rgb(44, 3, 10);
/* oklch */ color: oklch(19.3% 0.068 15.1);

Tailwind

colors: {
  custom: {
    50: '#68474b',
    500: '#2c030a',
    950: '#000000',
  },
}

SCSS

$custom: #2c030a;
$custom-light: #68474b;
$custom-dark: #000000;

JSON

{
  "hex": "#2c030a",
  "rgb": {
    "r": 44,
    "g": 3,
    "b": 10
  },
  "hsl": {
    "h": 349.756,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19262,
    "c": 0.06827,
    "h": 15.1
  },
  "luminance": 0.00623
}

Semantic roles & 50–950 ramp

primary

#2C030A

secondary

#1B7061

accent

#FDD92A

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #2C030A

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

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