#2A0905#2A0905

#2A0905 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.8% C 0.056 H 31.2°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#2A0905
RGB	rgb(42, 9, 5)
HSL	hsl(6, 79%, 9%)
HSV	hsv(6, 88%, 16%)
CMYK	cmyk(0%, 78.6%, 88.1%, 83.5%)
CIE-LAB	lab(6.31, 16.24, 7.71)
CIE-LCH	lch(6.31, 17.98, 25.41°)
OKLab	oklab(19.76% 0.0482 0.0291)
OKLCH	oklch(19.76% 0.056 31.2)
XYZ	xyz(1.0800, 0.6987, 0.2215)
Luminance	0.0070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0905 #05262A

analogous

#2A0514 #2A0905 #2A1C05

triadic

#2A0905 #052A09 #09052A

tetradic

#2A0905 #142A05 #05262A #1C052A

square

#2A0905 #142A05 #05262A #1C052A

split-complementary

#2A0905 #052A1C #05142A

monochromatic

#1B0603 #1B0603 #2A0905 #61150C #972012

Accessibility & contrast

On white

18.42

#2A0905 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2A0905 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0905

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0905	#FFFFFF	#000000	##FFFFFF
##2A0905	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F05

Deuteranopia (green-blind)

#1A1704

Tritanopia (blue-blind)

#2F0308

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2a0905;
/* rgb */ color: rgb(42, 9, 5);
/* oklch */ color: oklch(19.8% 0.056 31.2);

Tailwind

colors: {
  custom: {
    50: '#664a49',
    500: '#2a0905',
    950: '#000000',
  },
}

SCSS

$custom: #2a0905;
$custom-light: #664a49;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0905",
  "rgb": {
    "r": 42,
    "g": 9,
    "b": 5
  },
  "hsl": {
    "h": 6.486,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19759,
    "c": 0.05632,
    "h": 31.2
  },
  "luminance": 0.00699
}

Semantic roles & 50–950 ramp

primary

#2A0905

secondary

#1F636C

accent

#E0F533

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2A0905

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

Preview Lab → · Contrast checker → · Palette generator →