#2A0803#2A0803

#2A0803 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.5% C 0.059 H 33.8°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#2A0803
RGB	rgb(42, 8, 3)
HSL	hsl(8, 87%, 9%)
HSV	hsv(8, 93%, 16%)
CMYK	cmyk(0%, 81%, 92.9%, 83.5%)
CIE-LAB	lab(6.08, 16.49, 8.18)
CIE-LCH	lch(6.08, 18.41, 26.39°)
OKLab	oklab(19.53% 0.0487 0.0326)
OKLCH	oklch(19.53% 0.059 33.8)
XYZ	xyz(1.0582, 0.6726, 0.1602)
Luminance	0.0067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0803 #03252A

analogous

#2A0312 #2A0803 #2A1C03

triadic

#2A0803 #032A08 #08032A

tetradic

#2A0803 #122A03 #03252A #1C032A

square

#2A0803 #122A03 #03252A #1C032A

split-complementary

#2A0803 #032A1C #03122A

monochromatic

#1D0502 #1D0502 #2A0803 #631307 #9C1E0B

Accessibility & contrast

On white

18.51

#2A0803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2A0803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0803

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0803	#FFFFFF	#000000	##FFFFFF
##2A0803	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F02

Deuteranopia (green-blind)

#1A1602

Tritanopia (blue-blind)

#2F0207

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2a0803;
/* rgb */ color: rgb(42, 8, 3);
/* oklch */ color: oklch(19.5% 0.059 33.8);

Tailwind

colors: {
  custom: {
    50: '#664a48',
    500: '#2a0803',
    950: '#000000',
  },
}

SCSS

$custom: #2a0803;
$custom-light: #664a48;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0803",
  "rgb": {
    "r": 42,
    "g": 8,
    "b": 3
  },
  "hsl": {
    "h": 7.692,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.19534,
    "c": 0.0586,
    "h": 33.8
  },
  "luminance": 0.00672
}

Semantic roles & 50–950 ramp

primary

#2A0803

secondary

#1B636E

accent

#E2FD2B

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2A0803

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

Preview Lab → · Contrast checker → · Palette generator →