#2D0104#2D0104

#2D0104 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.0% C 0.074 H 22.7°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D0104
RGB	rgb(45, 1, 4)
HSL	hsl(356, 96%, 9%)
HSV	hsv(356, 98%, 18%)
CMYK	cmyk(0%, 97.8%, 91.1%, 82.4%)
CIE-LAB	lab(5.32, 21.73, 6.74)
CIE-LCH	lch(5.32, 22.75, 17.22°)
OKLab	oklab(18.97% 0.0679 0.0284)
OKLCH	oklch(18.97% 0.074 22.7)
XYZ	xyz(1.1151, 0.5885, 0.1697)
Luminance	0.0059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0104 #012D2A

analogous

#2D011A #2D0104 #2D1401

triadic

#2D0104 #042D01 #01042D

tetradic

#2D0104 #1A2D01 #012D2A #14012D

square

#2D0104 #1A2D01 #012D2A #14012D

split-complementary

#2D0104 #012D14 #011A2D

monochromatic

#1E0103 #1E0103 #2D0104 #690209 #A5040F

Accessibility & contrast

On white

18.79

#2D0104 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2D0104 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0104

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0104	#FFFFFF	#000000	##FFFFFF
##2D0104	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B04

Deuteranopia (green-blind)

#191503

Tritanopia (blue-blind)

#330002

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2d0104;
/* rgb */ color: rgb(45, 1, 4);
/* oklch */ color: oklch(19.0% 0.074 22.7);

Tailwind

colors: {
  custom: {
    50: '#694648',
    500: '#2d0104',
    950: '#000000',
  },
}

SCSS

$custom: #2d0104;
$custom-light: #694648;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0104",
  "rgb": {
    "r": 45,
    "g": 1,
    "b": 4
  },
  "hsl": {
    "h": 355.909,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.18965,
    "c": 0.07357,
    "h": 22.7
  },
  "luminance": 0.00588
}

Semantic roles & 50–950 ramp

primary

#2D0104

secondary

#17736D

accent

#FFF029

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0104

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

Preview Lab → · Contrast checker → · Palette generator →