#2B0202#2B0202

#2B0202 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.6% C 0.070 H 27.4°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B0202
RGB	rgb(43, 2, 2)
HSL	hsl(0, 91%, 9%)
HSV	hsv(0, 95%, 17%)
CMYK	cmyk(0%, 95.3%, 95.3%, 83.1%)
CIE-LAB	lab(5.07, 19.78, 7.15)
CIE-LCH	lch(5.07, 21.04, 19.87°)
OKLab	oklab(18.62% 0.062 0.0322)
OKLCH	oklch(18.62% 0.07 27.4)
XYZ	xyz(1.0291, 0.5616, 0.1116)
Luminance	0.0056 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0202 #022B2B

analogous

#2B0217 #2B0202 #2B1702

triadic

#2B0202 #022B02 #02022B

tetradic

#2B0202 #172B02 #022B2B #17022B

square

#2B0202 #172B02 #022B2B #17022B

split-complementary

#2B0202 #022B17 #02172B

monochromatic

#1D0101 #1D0101 #2B0202 #650505 #A00707

Accessibility & contrast

On white

18.88

#2B0202 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#2B0202 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0202

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0202	#FFFFFF	#000000	##FFFFFF
##2B0202	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B02

Deuteranopia (green-blind)

#181401

Tritanopia (blue-blind)

#310002

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #2b0202;
/* rgb */ color: rgb(43, 2, 2);
/* oklch */ color: oklch(18.6% 0.070 27.4);

Tailwind

colors: {
  custom: {
    50: '#674748',
    500: '#2b0202',
    950: '#000000',
  },
}

SCSS

$custom: #2b0202;
$custom-light: #674748;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0202",
  "rgb": {
    "r": 43,
    "g": 2,
    "b": 2
  },
  "hsl": {
    "h": 0,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18616,
    "c": 0.06987,
    "h": 27.4
  },
  "luminance": 0.00561
}

Semantic roles & 50–950 ramp

primary

#2B0202

secondary

#197070

accent

#FFFF29

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2B0202

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

Preview Lab → · Contrast checker → · Palette generator →