#2D0309#2D0309

#2D0309 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.5% C 0.069 H 17.0°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D0309
RGB	rgb(45, 3, 9)
HSL	hsl(351, 88%, 9%)
HSV	hsv(351, 93%, 18%)
CMYK	cmyk(0%, 93.3%, 80%, 82.4%)
CIE-LAB	lab(5.81, 21.26, 5.42)
CIE-LCH	lch(5.81, 21.94, 14.30°)
OKLab	oklab(19.47% 0.0664 0.0203)
OKLCH	oklch(19.47% 0.069 17)
XYZ	xyz(1.1642, 0.6429, 0.3212)
Luminance	0.0064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0309 #032D27

analogous

#2D031E #2D0309 #2D1203

triadic

#2D0309 #092D03 #03092D

tetradic

#2D0309 #1E2D03 #032D27 #12032D

square

#2D0309 #1E2D03 #032D27 #12032D

split-complementary

#2D0309 #032D12 #031E2D

monochromatic

#1D0206 #1D0206 #2D0309 #660714 #A00B20

Accessibility & contrast

On white

18.61

#2D0309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D0309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0309

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0309	#FFFFFF	#000000	##FFFFFF
##2D0309	1.00	18.61	1.13	18.61
#FFFFFF	18.61	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0D09

Deuteranopia (green-blind)

#191608

Tritanopia (blue-blind)

#320005

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d0309;
/* rgb */ color: rgb(45, 3, 9);
/* oklch */ color: oklch(19.5% 0.069 17.0);

Tailwind

colors: {
  custom: {
    50: '#69474b',
    500: '#2d0309',
    950: '#000000',
  },
}

SCSS

$custom: #2d0309;
$custom-light: #69474b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0309",
  "rgb": {
    "r": 45,
    "g": 3,
    "b": 9
  },
  "hsl": {
    "h": 351.429,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19468,
    "c": 0.06942,
    "h": 17
  },
  "luminance": 0.00643
}

Semantic roles & 50–950 ramp

primary

#2D0309

secondary

#1B7164

accent

#FEDF2A

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2D0309

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

Preview Lab → · Contrast checker → · Palette generator →