#2B0605#2B0605

#2B0605 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.4% C 0.062 H 26.8°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B0605
RGB	rgb(43, 6, 5)
HSL	hsl(2, 79%, 9%)
HSV	hsv(2, 88%, 17%)
CMYK	cmyk(0%, 86%, 88.4%, 83.1%)
CIE-LAB	lab(5.92, 18.25, 7.16)
CIE-LCH	lch(5.92, 19.60, 21.42°)
OKLab	oklab(19.45% 0.0554 0.0281)
OKLCH	oklch(19.45% 0.062 26.8)
XYZ	xyz(1.0889, 0.6550, 0.2126)
Luminance	0.0066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0605 #052A2B

analogous

#2B0517 #2B0605 #2B1905

triadic

#2B0605 #052B06 #06052B

tetradic

#2B0605 #172B05 #052A2B #19052B

square

#2B0605 #172B05 #052A2B #19052B

split-complementary

#2B0605 #052B19 #05172B

monochromatic

#1B0403 #1B0403 #2B0605 #620E0B #991512

Accessibility & contrast

On white

18.57

#2B0605 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2B0605 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0605

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0605	#FFFFFF	#000000	##FFFFFF
##2B0605	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E05

Deuteranopia (green-blind)

#1A1604

Tritanopia (blue-blind)

#300006

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2b0605;
/* rgb */ color: rgb(43, 6, 5);
/* oklch */ color: oklch(19.4% 0.062 26.8);

Tailwind

colors: {
  custom: {
    50: '#674949',
    500: '#2b0605',
    950: '#000000',
  },
}

SCSS

$custom: #2b0605;
$custom-light: #674949;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0605",
  "rgb": {
    "r": 43,
    "g": 6,
    "b": 5
  },
  "hsl": {
    "h": 1.579,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19447,
    "c": 0.06211,
    "h": 26.8
  },
  "luminance": 0.00655
}

Semantic roles & 50–950 ramp

primary

#2B0605

secondary

#1F6B6D

accent

#F0F632

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0605

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

Preview Lab → · Contrast checker → · Palette generator →