#2B0205#2B0205

#2B0205 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.7% C 0.069 H 21.6°. Best body text is #FFFFFF at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B0205
RGB	rgb(43, 2, 5)
HSL	hsl(356, 91%, 9%)
HSV	hsv(356, 95%, 17%)
CMYK	cmyk(0%, 95.3%, 88.4%, 83.1%)
CIE-LAB	lab(5.13, 20.11, 6.01)
CIE-LCH	lch(5.13, 20.99, 16.64°)
OKLab	oklab(18.7% 0.0643 0.0255)
OKLCH	oklch(18.7% 0.069 21.6)
XYZ	xyz(1.0455, 0.5681, 0.1982)
Luminance	0.0057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0205 #022B28

analogous

#2B021A #2B0205 #2B1402

triadic

#2B0205 #052B02 #02052B

tetradic

#2B0205 #1A2B02 #022B28 #14022B

square

#2B0205 #1A2B02 #022B28 #14022B

split-complementary

#2B0205 #022B14 #021A2B

monochromatic

#1D0103 #1D0103 #2B0205 #65050C #A00713

Accessibility & contrast

On white

18.86

#2B0205 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#2B0205 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0205

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0205	#FFFFFF	#000000	##FFFFFF
##2B0205	1.00	18.86	1.11	18.86
#FFFFFF	18.86	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B05

Deuteranopia (green-blind)

#181504

Tritanopia (blue-blind)

#300003

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #2b0205;
/* rgb */ color: rgb(43, 2, 5);
/* oklch */ color: oklch(18.7% 0.069 21.6);

Tailwind

colors: {
  custom: {
    50: '#674749',
    500: '#2b0205',
    950: '#000000',
  },
}

SCSS

$custom: #2b0205;
$custom-light: #674749;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0205",
  "rgb": {
    "r": 43,
    "g": 2,
    "b": 5
  },
  "hsl": {
    "h": 355.61,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.187,
    "c": 0.06922,
    "h": 21.6
  },
  "luminance": 0.00568
}

Semantic roles & 50–950 ramp

primary

#2B0205

secondary

#19706A

accent

#FFEF29

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2B0205

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

Preview Lab → · Contrast checker → · Palette generator →