#220B36#220B36

#220B36 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.081 H 305.0°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#220B36
RGB	rgb(34, 11, 54)
HSL	hsl(272, 66%, 13%)
HSV	hsv(272, 80%, 21%)
CMYK	cmyk(37%, 79.6%, 0%, 78.8%)
CIE-LAB	lab(7.64, 21.97, -23.29)
CIE-LCH	lch(7.64, 32.02, 313.33°)
OKLab	oklab(21.34% 0.0463 -0.0661)
OKLCH	oklch(21.34% 0.081 305)
XYZ	xyz(1.4451, 0.8458, 3.5764)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B36 #1F360B

analogous

#0C0B36 #220B36 #360B34

triadic

#220B36 #36220B #0B3622

tetradic

#220B36 #360C0B #1F360B #0B3436

square

#220B36 #360C0B #1F360B #0B3436

split-complementary

#220B36 #34360B #0B360C

monochromatic

#100519 #100519 #220B36 #421569 #62209C

Accessibility & contrast

On white

17.96

#220B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#220B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B36

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B36	#FFFFFF	#000000	##FFFFFF
##220B36	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001637

Deuteranopia (green-blind)

#011735

Tritanopia (blue-blind)

#1E151F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #220b36;
/* rgb */ color: rgb(34, 11, 54);
/* oklch */ color: oklch(21.3% 0.081 305.0);

Tailwind

colors: {
  custom: {
    50: '#5f4c6d',
    500: '#220b36',
    950: '#000000',
  },
}

SCSS

$custom: #220b36;
$custom-light: #5f4c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#220b36",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 54
  },
  "hsl": {
    "h": 272.093,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21341,
    "c": 0.08074,
    "h": 305
  },
  "luminance": 0.00846
}

Semantic roles & 50–950 ramp

primary

#220B36

secondary

#4C732A

accent

#E93F8E

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050107

muted

#79777A

Preview Lab

Preview with #220B36

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

Preview Lab → · Contrast checker → · Palette generator →