#2B0108#2B0108

#2B0108 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.6% C 0.071 H 15.4°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B0108
RGB	rgb(43, 1, 8)
HSL	hsl(350, 95%, 9%)
HSV	hsv(350, 98%, 17%)
CMYK	cmyk(0%, 97.7%, 81.4%, 83.1%)
CIE-LAB	lab(5.00, 20.90, 4.59)
CIE-LCH	lch(5.00, 21.40, 12.39°)
OKLab	oklab(18.59% 0.0687 0.0189)
OKLCH	oklch(18.59% 0.071 15.4)
XYZ	xyz(1.0511, 0.5530, 0.2811)
Luminance	0.0055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0108 #012B24

analogous

#2B011D #2B0108 #2B0F01

triadic

#2B0108 #082B01 #01082B

tetradic

#2B0108 #1D2B01 #012B24 #0F012B

square

#2B0108 #1D2B01 #012B24 #0F012B

split-complementary

#2B0108 #012B0F #011D2B

monochromatic

#1E0106 #1E0106 #2B0108 #670213 #A3041E

Accessibility & contrast

On white

18.91

#2B0108 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#2B0108 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0108

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0108	#FFFFFF	#000000	##FFFFFF
##2B0108	1.00	18.91	1.11	18.91
#FFFFFF	18.91	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0B08

Deuteranopia (green-blind)

#171407

Tritanopia (blue-blind)

#300003

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #2b0108;
/* rgb */ color: rgb(43, 1, 8);
/* oklch */ color: oklch(18.6% 0.071 15.4);

Tailwind

colors: {
  custom: {
    50: '#67464a',
    500: '#2b0108',
    950: '#000000',
  },
}

SCSS

$custom: #2b0108;
$custom-light: #67464a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0108",
  "rgb": {
    "r": 43,
    "g": 1,
    "b": 8
  },
  "hsl": {
    "h": 350,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.1859,
    "c": 0.07123,
    "h": 15.4
  },
  "luminance": 0.00553
}

Semantic roles & 50–950 ramp

primary

#2B0108

secondary

#177162

accent

#FFDB29

background

#F6F3F4

surface

#EBE5E7

border

#C6C1C3

text

#060001

muted

#7A7677

Preview Lab

Preview with #2B0108

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

Preview Lab → · Contrast checker → · Palette generator →