#2D0304#2D0304

#2D0304 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.070 H 25.1°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D0304
RGB	rgb(45, 3, 4)
HSL	hsl(359, 88%, 9%)
HSV	hsv(359, 93%, 18%)
CMYK	cmyk(0%, 93.3%, 91.1%, 82.4%)
CIE-LAB	lab(5.71, 20.77, 7.31)
CIE-LCH	lch(5.71, 22.02, 19.39°)
OKLab	oklab(19.34% 0.0633 0.0296)
OKLCH	oklch(19.34% 0.07 25.1)
XYZ	xyz(1.1368, 0.6320, 0.1770)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0304 #032D2C

analogous

#2D0319 #2D0304 #2D1703

triadic

#2D0304 #042D03 #03042D

tetradic

#2D0304 #192D03 #032D2C #17032D

square

#2D0304 #192D03 #032D2C #17032D

split-complementary

#2D0304 #032D17 #03192D

monochromatic

#1D0203 #1D0203 #2D0304 #660709 #A00B0E

Accessibility & contrast

On white

18.64

#2D0304 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D0304 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0304

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0304	#FFFFFF	#000000	##FFFFFF
##2D0304	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)

#0F0C04

Deuteranopia (green-blind)

#1A1603

Tritanopia (blue-blind)

#330004

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d0304;
/* rgb */ color: rgb(45, 3, 4);
/* oklch */ color: oklch(19.3% 0.070 25.1);

Tailwind

colors: {
  custom: {
    50: '#694748',
    500: '#2d0304',
    950: '#000000',
  },
}

SCSS

$custom: #2d0304;
$custom-light: #694748;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0304",
  "rgb": {
    "r": 45,
    "g": 3,
    "b": 4
  },
  "hsl": {
    "h": 358.571,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19337,
    "c": 0.06989,
    "h": 25.1
  },
  "luminance": 0.00632
}

Semantic roles & 50–950 ramp

primary

#2D0304

secondary

#1B716F

accent

#FEF92A

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0304

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

Preview Lab → · Contrast checker → · Palette generator →