#2B012A#2B012A

#2B012A is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.4% C 0.090 H 329.3°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#2B012A
RGB	rgb(43, 1, 42)
HSL	hsl(301, 95%, 9%)
HSV	hsv(301, 98%, 17%)
CMYK	cmyk(0%, 97.7%, 2.3%, 83.1%)
CIE-LAB	lab(6.35, 26.97, -16.36)
CIE-LCH	lch(6.35, 31.54, 328.76°)
OKLab	oklab(20.37% 0.0775 -0.046)
OKLCH	oklch(20.37% 0.09 329.3)
XYZ	xyz(1.4250, 0.7026, 2.2506)
Luminance	0.0070 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B012A #012B02

analogous

#17012B #2B012A #2B0115

triadic

#2B012A #2A2B01 #012A2B

tetradic

#2B012A #2B1701 #012B02 #01152B

square

#2B012A #2B1701 #012B02 #01152B

split-complementary

#2B012A #152B01 #012B17

monochromatic

#1E011D #1E011D #2B012A #670264 #A3049F

Accessibility & contrast

On white

18.41

#2B012A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2B012A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B012A

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B012A	#FFFFFF	#000000	##FFFFFF
##2B012A	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102B

Deuteranopia (green-blind)

#0D1629

Tritanopia (blue-blind)

#2D0615

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2b012a;
/* rgb */ color: rgb(43, 1, 42);
/* oklch */ color: oklch(20.4% 0.090 329.3);

Tailwind

colors: {
  custom: {
    50: '#664763',
    500: '#2b012a',
    950: '#000000',
  },
}

SCSS

$custom: #2b012a;
$custom-light: #664763;
$custom-dark: #000000;

JSON

{
  "hex": "#2b012a",
  "rgb": {
    "r": 43,
    "g": 1,
    "b": 42
  },
  "hsl": {
    "h": 301.429,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20367,
    "c": 0.09017,
    "h": 329.3
  },
  "luminance": 0.00702
}

Semantic roles & 50–950 ramp

primary

#2B012A

secondary

#177119

accent

#FF2E29

background

#F6F4F5

surface

#EBE6EA

border

#C6C2C6

text

#060005

muted

#7A7779

Preview Lab

Preview with #2B012A

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

Preview Lab → · Contrast checker → · Palette generator →