#2B0911#2B0911

#2B0911 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.3% C 0.057 H 9.4°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#2B0911
RGB	rgb(43, 9, 17)
HSL	hsl(346, 65%, 10%)
HSV	hsv(346, 79%, 17%)
CMYK	cmyk(0%, 79.1%, 60.5%, 83.1%)
CIE-LAB	lab(6.77, 18.12, 2.92)
CIE-LCH	lch(6.77, 18.35, 9.16°)
OKLab	oklab(20.29% 0.0559 0.0092)
OKLCH	oklch(20.29% 0.057 9.4)
XYZ	xyz(1.1952, 0.7496, 0.6119)
Luminance	0.0075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0911 #092B23

analogous

#2B0922 #2B0911 #2B1209

triadic

#2B0911 #112B09 #09112B

tetradic

#2B0911 #222B09 #092B23 #12092B

square

#2B0911 #222B09 #092B23 #12092B

split-complementary

#2B0911 #092B12 #09222B

monochromatic

#19050A #19050A #2B0911 #5E1425 #901E39

Accessibility & contrast

On white

18.26

#2B0911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2B0911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0911

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0911	#FFFFFF	#000000	##FFFFFF
##2B0911	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111111

Deuteranopia (green-blind)

#191810

Tritanopia (blue-blind)

#30050C

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2b0911;
/* rgb */ color: rgb(43, 9, 17);
/* oklch */ color: oklch(20.3% 0.057 9.4);

Tailwind

colors: {
  custom: {
    50: '#674a4f',
    500: '#2b0911',
    950: '#000000',
  },
}

SCSS

$custom: #2b0911;
$custom-light: #674a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0911",
  "rgb": {
    "r": 43,
    "g": 9,
    "b": 17
  },
  "hsl": {
    "h": 345.882,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20294,
    "c": 0.05668,
    "h": 9.4
  },
  "luminance": 0.00749
}

Semantic roles & 50–950 ramp

primary

#2B0911

secondary

#276959

accent

#E8C13F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0911

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

Preview Lab → · Contrast checker → · Palette generator →