#2A0606#2A0606

#2A0606 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.061 H 24.9°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A0606
RGB	rgb(42, 6, 6)
HSL	hsl(0, 75%, 9%)
HSV	hsv(0, 86%, 16%)
CMYK	cmyk(0%, 85.7%, 85.7%, 83.5%)
CIE-LAB	lab(5.74, 17.74, 6.48)
CIE-LCH	lch(5.74, 18.89, 20.05°)
OKLab	oklab(19.25% 0.0549 0.0255)
OKLCH	oklch(19.25% 0.061 24.9)
XYZ	xyz(1.0530, 0.6358, 0.2395)
Luminance	0.0064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0606 #062A2A

analogous

#2A0618 #2A0606 #2A1806

triadic

#2A0606 #062A06 #06062A

tetradic

#2A0606 #182A06 #062A2A #18062A

square

#2A0606 #182A06 #062A2A #18062A

split-complementary

#2A0606 #062A18 #06182A

monochromatic

#1B0404 #1B0404 #2A0606 #600E0E #951515

Accessibility & contrast

On white

18.63

#2A0606 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2A0606 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0606

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0606	#FFFFFF	#000000	##FFFFFF
##2A0606	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E06

Deuteranopia (green-blind)

#191605

Tritanopia (blue-blind)

#2F0006

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2a0606;
/* rgb */ color: rgb(42, 6, 6);
/* oklch */ color: oklch(19.3% 0.061 24.9);

Tailwind

colors: {
  custom: {
    50: '#664949',
    500: '#2a0606',
    950: '#000000',
  },
}

SCSS

$custom: #2a0606;
$custom-light: #664949;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0606",
  "rgb": {
    "r": 42,
    "g": 6,
    "b": 6
  },
  "hsl": {
    "h": 0,
    "s": 75,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19252,
    "c": 0.06052,
    "h": 24.9
  },
  "luminance": 0.00636
}

Semantic roles & 50–950 ramp

primary

#2A0606

secondary

#216B6B

accent

#F2F236

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2A0606

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

Preview Lab → · Contrast checker → · Palette generator →