#2C0405#2C0405

#2C0405 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.067 H 24.4°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#2C0405
RGB	rgb(44, 4, 5)
HSL	hsl(359, 83%, 9%)
HSV	hsv(359, 91%, 17%)
CMYK	cmyk(0%, 90.9%, 88.6%, 82.7%)
CIE-LAB	lab(5.72, 19.80, 6.90)
CIE-LCH	lch(5.72, 20.97, 19.21°)
OKLab	oklab(19.31% 0.0608 0.0275)
OKLCH	oklch(19.31% 0.067 24.4)
XYZ	xyz(1.1096, 0.6334, 0.2074)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C0405 #042C2B

analogous

#2C0419 #2C0405 #2C1704

triadic

#2C0405 #052C04 #04052C

tetradic

#2C0405 #192C04 #042C2B #17042C

square

#2C0405 #192C04 #042C2B #17042C

split-complementary

#2C0405 #042C17 #04192C

monochromatic

#1C0303 #1C0303 #2C0405 #64090B #9C0E12

Accessibility & contrast

On white

18.64

#2C0405 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2C0405 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C0405

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C0405	#FFFFFF	#000000	##FFFFFF
##2C0405	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0D05

Deuteranopia (green-blind)

#191604

Tritanopia (blue-blind)

#310005

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2c0405;
/* rgb */ color: rgb(44, 4, 5);
/* oklch */ color: oklch(19.3% 0.067 24.4);

Tailwind

colors: {
  custom: {
    50: '#684849',
    500: '#2c0405',
    950: '#000000',
  },
}

SCSS

$custom: #2c0405;
$custom-light: #684849;
$custom-dark: #000000;

JSON

{
  "hex": "#2c0405",
  "rgb": {
    "r": 44,
    "g": 4,
    "b": 5
  },
  "hsl": {
    "h": 358.5,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19312,
    "c": 0.06671,
    "h": 24.4
  },
  "luminance": 0.00633
}

Semantic roles & 50–950 ramp

primary

#2C0405

secondary

#1D6F6D

accent

#FAF52E

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2C0405

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

Preview Lab → · Contrast checker → · Palette generator →