#2B0606#2B0606

#2B0606 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.5% C 0.062 H 25.0°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#2B0606
RGB	rgb(43, 6, 6)
HSL	hsl(0, 76%, 10%)
HSV	hsv(0, 86%, 17%)
CMYK	cmyk(0%, 86%, 86%, 83.1%)
CIE-LAB	lab(5.94, 18.35, 6.78)
CIE-LCH	lch(5.94, 19.56, 20.28°)
OKLab	oklab(19.47% 0.0561 0.0261)
OKLCH	oklch(19.47% 0.062 25)
XYZ	xyz(1.0944, 0.6572, 0.2415)
Luminance	0.0066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0606 #062B2B

analogous

#2B0619 #2B0606 #2B1906

triadic

#2B0606 #062B06 #06062B

tetradic

#2B0606 #192B06 #062B2B #19062B

square

#2B0606 #192B06 #062B2B #19062B

split-complementary

#2B0606 #062B19 #06192B

monochromatic

#1B0404 #1B0404 #2B0606 #610D0D #961515

Accessibility & contrast

On white

18.56

#2B0606 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2B0606 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0606

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0606	#FFFFFF	#000000	##FFFFFF
##2B0606	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E06

Deuteranopia (green-blind)

#1A1605

Tritanopia (blue-blind)

#300006

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2b0606;
/* rgb */ color: rgb(43, 6, 6);
/* oklch */ color: oklch(19.5% 0.062 25.0);

Tailwind

colors: {
  custom: {
    50: '#674949',
    500: '#2b0606',
    950: '#000000',
  },
}

SCSS

$custom: #2b0606;
$custom-light: #674949;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0606",
  "rgb": {
    "r": 43,
    "g": 6,
    "b": 6
  },
  "hsl": {
    "h": 0,
    "s": 75.51,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19473,
    "c": 0.06185,
    "h": 25
  },
  "luminance": 0.00657
}

Semantic roles & 50–950 ramp

primary

#2B0606

secondary

#216C6C

accent

#F2F236

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0606

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

Preview Lab → · Contrast checker → · Palette generator →