#2B0A05#2B0A05

#2B0A05 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.1% C 0.056 H 32.5°. Best body text is #FFFFFF at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B0A05
RGB	rgb(43, 10, 5)
HSL	hsl(8, 79%, 9%)
HSV	hsv(8, 88%, 17%)
CMYK	cmyk(0%, 76.7%, 88.4%, 83.1%)
CIE-LAB	lab(6.70, 16.35, 8.30)
CIE-LCH	lch(6.70, 18.34, 26.93°)
OKLab	oklab(20.14% 0.0476 0.0303)
OKLCH	oklch(20.14% 0.056 32.5)
XYZ	xyz(1.1323, 0.7418, 0.2271)
Luminance	0.0074 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0A05 #05262B

analogous

#2B0513 #2B0A05 #2B1D05

triadic

#2B0A05 #052B0A #0A052B

tetradic

#2B0A05 #132B05 #05262B #1D052B

square

#2B0A05 #132B05 #05262B #1D052B

split-complementary

#2B0A05 #052B1D #05132B

monochromatic

#1B0603 #1B0603 #2B0A05 #62170B #992412

Accessibility & contrast

On white

18.29

#2B0A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2B0A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0A05

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0A05	#FFFFFF	#000000	##FFFFFF
##2B0A05	1.00	18.29	1.15	18.29
#FFFFFF	18.29	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131004

Deuteranopia (green-blind)

#1B1804

Tritanopia (blue-blind)

#300409

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2b0a05;
/* rgb */ color: rgb(43, 10, 5);
/* oklch */ color: oklch(20.1% 0.056 32.5);

Tailwind

colors: {
  custom: {
    50: '#674b49',
    500: '#2b0a05',
    950: '#000000',
  },
}

SCSS

$custom: #2b0a05;
$custom-light: #674b49;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0a05",
  "rgb": {
    "r": 43,
    "g": 10,
    "b": 5
  },
  "hsl": {
    "h": 7.895,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20138,
    "c": 0.05645,
    "h": 32.5
  },
  "luminance": 0.00742
}

Semantic roles & 50–950 ramp

primary

#2B0A05

secondary

#1F626D

accent

#DCF632

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0A05

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

Preview Lab → · Contrast checker → · Palette generator →