#2B0B36#2B0B36

#2B0B36 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.7% C 0.084 H 316.2°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#2B0B36
RGB	rgb(43, 11, 54)
HSL	hsl(285, 66%, 13%)
HSV	hsv(285, 80%, 21%)
CMYK	cmyk(20.4%, 79.6%, 0%, 78.8%)
CIE-LAB	lab(9.15, 24.41, -20.78)
CIE-LCH	lch(9.15, 32.06, 319.59°)
OKLab	oklab(22.75% 0.0608 -0.0584)
OKLCH	oklch(22.75% 0.084 316.2)
XYZ	xyz(1.7817, 1.0193, 3.5922)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0B36 #16360B

analogous

#150B36 #2B0B36 #360B2B

triadic

#2B0B36 #362B0B #0B362B

tetradic

#2B0B36 #36150B #16360B #0B2B36

square

#2B0B36 #36150B #16360B #0B2B36

split-complementary

#2B0B36 #2B360B #0B3615

monochromatic

#140519 #140519 #2B0B36 #531569 #7C209C

Accessibility & contrast

On white

17.44

#2B0B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#2B0B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0B36

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0B36	#FFFFFF	#000000	##FFFFFF
##2B0B36	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001837

Deuteranopia (green-blind)

#0B1B35

Tritanopia (blue-blind)

#2A131F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #2b0b36;
/* rgb */ color: rgb(43, 11, 54);
/* oklch */ color: oklch(22.7% 0.084 316.2);

Tailwind

colors: {
  custom: {
    50: '#664d6d',
    500: '#2b0b36',
    950: '#000000',
  },
}

SCSS

$custom: #2b0b36;
$custom-light: #664d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0b36",
  "rgb": {
    "r": 43,
    "g": 11,
    "b": 54
  },
  "hsl": {
    "h": 284.651,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22748,
    "c": 0.08431,
    "h": 316.2
  },
  "luminance": 0.01019
}

Semantic roles & 50–950 ramp

primary

#2B0B36

secondary

#3D732A

accent

#E93F6A

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060107

muted

#7A777A

Preview Lab

Preview with #2B0B36

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

Preview Lab → · Contrast checker → · Palette generator →