#2A0502#2A0502

#2A0502 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.0% C 0.063 H 31.5°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A0502
RGB	rgb(42, 5, 2)
HSL	hsl(5, 91%, 9%)
HSV	hsv(5, 95%, 16%)
CMYK	cmyk(0%, 88.1%, 95.2%, 83.5%)
CIE-LAB	lab(5.47, 17.76, 7.70)
CIE-LCH	lch(5.47, 19.36, 23.45°)
OKLab	oklab(18.96% 0.0541 0.0332)
OKLCH	oklch(18.96% 0.063 31.5)
XYZ	xyz(1.0202, 0.6053, 0.1205)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0502 #02272A

analogous

#2A0213 #2A0502 #2A1902

triadic

#2A0502 #022A05 #05022A

tetradic

#2A0502 #132A02 #02272A #19022A

square

#2A0502 #132A02 #02272A #19022A

split-complementary

#2A0502 #022A19 #02132A

monochromatic

#1D0301 #1D0301 #2A0502 #640C05 #9F1308

Accessibility & contrast

On white

18.73

#2A0502 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2A0502 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0502

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0502	#FFFFFF	#000000	##FFFFFF
##2A0502	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D02

Deuteranopia (green-blind)

#191501

Tritanopia (blue-blind)

#2F0004

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2a0502;
/* rgb */ color: rgb(42, 5, 2);
/* oklch */ color: oklch(19.0% 0.063 31.5);

Tailwind

colors: {
  custom: {
    50: '#664847',
    500: '#2a0502',
    950: '#000000',
  },
}

SCSS

$custom: #2a0502;
$custom-light: #664847;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0502",
  "rgb": {
    "r": 42,
    "g": 5,
    "b": 2
  },
  "hsl": {
    "h": 4.5,
    "s": 90.909,
    "l": 8.627
  },
  "oklch": {
    "l": 0.18959,
    "c": 0.06349,
    "h": 31.5
  },
  "luminance": 0.00605
}

Semantic roles & 50–950 ramp

primary

#2A0502

secondary

#19696F

accent

#EFFF29

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2A0502

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

Preview Lab → · Contrast checker → · Palette generator →