#2A020B#2A020B

#2A020B is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.6% C 0.068 H 11.4°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#2A020B
RGB	rgb(42, 2, 11)
HSL	hsl(347, 91%, 9%)
HSV	hsv(347, 95%, 16%)
CMYK	cmyk(0%, 95.2%, 73.8%, 83.5%)
CIE-LAB	lab(5.06, 20.13, 3.43)
CIE-LCH	lch(5.06, 20.42, 9.67°)
OKLab	oklab(18.63% 0.0669 0.0135)
OKLCH	oklch(18.63% 0.068 11.4)
XYZ	xyz(1.0371, 0.5600, 0.3700)
Luminance	0.0056 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A020B #022A21

analogous

#2A021F #2A020B #2A0D02

triadic

#2A020B #0B2A02 #020B2A

tetradic

#2A020B #1F2A02 #022A21 #0D022A

square

#2A020B #1F2A02 #022A21 #0D022A

split-complementary

#2A020B #022A0D #021F2A

monochromatic

#1D0108 #1D0108 #2A020B #64051A #9F082A

Accessibility & contrast

On white

18.88

#2A020B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#2A020B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A020B

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A020B	#FFFFFF	#000000	##FFFFFF
##2A020B	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0B0B

Deuteranopia (green-blind)

#16140A

Tritanopia (blue-blind)

#2F0005

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #2a020b;
/* rgb */ color: rgb(42, 2, 11);
/* oklch */ color: oklch(18.6% 0.068 11.4);

Tailwind

colors: {
  custom: {
    50: '#66474c',
    500: '#2a020b',
    950: '#000000',
  },
}

SCSS

$custom: #2a020b;
$custom-light: #66474c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a020b",
  "rgb": {
    "r": 42,
    "g": 2,
    "b": 11
  },
  "hsl": {
    "h": 346.5,
    "s": 90.909,
    "l": 8.627
  },
  "oklch": {
    "l": 0.18633,
    "c": 0.06821,
    "h": 11.4
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#2A020B

secondary

#196F5C

accent

#FFCF29

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #2A020B

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

Preview Lab → · Contrast checker → · Palette generator →