#2A0506#2A0506

#2A0506 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.1% C 0.062 H 23.5°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#2A0506
RGB	rgb(42, 5, 6)
HSL	hsl(358, 79%, 9%)
HSV	hsv(358, 88%, 16%)
CMYK	cmyk(0%, 88.1%, 85.7%, 83.5%)
CIE-LAB	lab(5.55, 18.20, 6.19)
CIE-LCH	lch(5.55, 19.23, 18.78°)
OKLab	oklab(19.07% 0.0571 0.0248)
OKLCH	oklch(19.07% 0.062 23.5)
XYZ	xyz(1.0421, 0.6141, 0.2359)
Luminance	0.0061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0506 #052A29

analogous

#2A0519 #2A0506 #2A1705

triadic

#2A0506 #062A05 #05062A

tetradic

#2A0506 #192A05 #052A29 #17052A

square

#2A0506 #192A05 #052A29 #17052A

split-complementary

#2A0506 #052A17 #05192A

monochromatic

#1B0304 #1B0304 #2A0506 #610C0E #971216

Accessibility & contrast

On white

18.70

#2A0506 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2A0506 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0506

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0506	#FFFFFF	#000000	##FFFFFF
##2A0506	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0D06

Deuteranopia (green-blind)

#181505

Tritanopia (blue-blind)

#2F0006

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2a0506;
/* rgb */ color: rgb(42, 5, 6);
/* oklch */ color: oklch(19.1% 0.062 23.5);

Tailwind

colors: {
  custom: {
    50: '#664849',
    500: '#2a0506',
    950: '#000000',
  },
}

SCSS

$custom: #2a0506;
$custom-light: #664849;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0506",
  "rgb": {
    "r": 42,
    "g": 5,
    "b": 6
  },
  "hsl": {
    "h": 358.378,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19067,
    "c": 0.06223,
    "h": 23.5
  },
  "luminance": 0.00614
}

Semantic roles & 50–950 ramp

primary

#2A0506

secondary

#1F6C6A

accent

#F5F033

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2A0506

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

Preview Lab → · Contrast checker → · Palette generator →