#2A0A04#2A0A04

#2A0A04 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.9% C 0.056 H 34.7°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A0A04
RGB	rgb(42, 10, 4)
HSL	hsl(9, 83%, 9%)
HSV	hsv(9, 90%, 16%)
CMYK	cmyk(0%, 76.2%, 90.5%, 83.5%)
CIE-LAB	lab(6.49, 15.67, 8.38)
CIE-LCH	lch(6.49, 17.77, 28.13°)
OKLab	oklab(19.91% 0.0456 0.0316)
OKLCH	oklch(19.91% 0.056 34.7)
XYZ	xyz(1.0854, 0.7182, 0.1963)
Luminance	0.0072 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0A04 #04242A

analogous

#2A0411 #2A0A04 #2A1D04

triadic

#2A0A04 #042A0A #0A042A

tetradic

#2A0A04 #112A04 #04242A #1D042A

square

#2A0A04 #112A04 #04242A #1D042A

split-complementary

#2A0A04 #042A1D #04112A

monochromatic

#1C0703 #1C0703 #2A0A04 #621709 #9A250F

Accessibility & contrast

On white

18.36

#2A0A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2A0A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0A04

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0A04	#FFFFFF	#000000	##FFFFFF
##2A0A04	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131003

Deuteranopia (green-blind)

#1B1703

Tritanopia (blue-blind)

#2F0408

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2a0a04;
/* rgb */ color: rgb(42, 10, 4);
/* oklch */ color: oklch(19.9% 0.056 34.7);

Tailwind

colors: {
  custom: {
    50: '#664b48',
    500: '#2a0a04',
    950: '#000000',
  },
}

SCSS

$custom: #2a0a04;
$custom-light: #664b48;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0a04",
  "rgb": {
    "r": 42,
    "g": 10,
    "b": 4
  },
  "hsl": {
    "h": 9.474,
    "s": 82.609,
    "l": 9.02
  },
  "oklch": {
    "l": 0.19906,
    "c": 0.05551,
    "h": 34.7
  },
  "luminance": 0.00718
}

Semantic roles & 50–950 ramp

primary

#2A0A04

secondary

#1D606D

accent

#D9F92F

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2A0A04

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

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