#2D0306#2D0306

#2D0306 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.4% C 0.070 H 21.7°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D0306
RGB	rgb(45, 3, 6)
HSL	hsl(356, 88%, 9%)
HSV	hsv(356, 93%, 18%)
CMYK	cmyk(0%, 93.3%, 86.7%, 82.4%)
CIE-LAB	lab(5.75, 20.97, 6.55)
CIE-LCH	lch(5.75, 21.97, 17.35°)
OKLab	oklab(19.39% 0.0647 0.0257)
OKLCH	oklch(19.39% 0.07 21.7)
XYZ	xyz(1.1478, 0.6363, 0.2347)
Luminance	0.0064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0306 #032D2A

analogous

#2D031B #2D0306 #2D1503

triadic

#2D0306 #062D03 #03062D

tetradic

#2D0306 #1B2D03 #032D2A #15032D

square

#2D0306 #1B2D03 #032D2A #15032D

split-complementary

#2D0306 #032D15 #031B2D

monochromatic

#1D0204 #1D0204 #2D0306 #66070E #A00B15

Accessibility & contrast

On white

18.63

#2D0306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D0306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0306

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0306	#FFFFFF	#000000	##FFFFFF
##2D0306	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0D06

Deuteranopia (green-blind)

#191605

Tritanopia (blue-blind)

#330004

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d0306;
/* rgb */ color: rgb(45, 3, 6);
/* oklch */ color: oklch(19.4% 0.070 21.7);

Tailwind

colors: {
  custom: {
    50: '#694749',
    500: '#2d0306',
    950: '#000000',
  },
}

SCSS

$custom: #2d0306;
$custom-light: #694749;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0306",
  "rgb": {
    "r": 45,
    "g": 3,
    "b": 6
  },
  "hsl": {
    "h": 355.714,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19389,
    "c": 0.06956,
    "h": 21.7
  },
  "luminance": 0.00636
}

Semantic roles & 50–950 ramp

primary

#2D0306

secondary

#1B716B

accent

#FEEF2A

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0306

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

Preview Lab → · Contrast checker → · Palette generator →