#220C4B#220C4B

#220C4B is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.6% C 0.107 H 291.9°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#220C4B
RGB	rgb(34, 12, 75)
HSL	hsl(261, 72%, 17%)
HSV	hsv(261, 84%, 29%)
CMYK	cmyk(54.7%, 84%, 0%, 70.6%)
CIE-LAB	lab(9.88, 27.86, -34.57)
CIE-LCH	lch(9.88, 44.40, 308.86°)
OKLab	oklab(23.57% 0.04 -0.0993)
OKLCH	oklch(23.57% 0.107 291.9)
XYZ	xyz(2.0608, 1.1109, 6.7611)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220C4B #354B0C

analogous

#0C164B #220C4B #420C4B

triadic

#220C4B #4B220C #0C4B22

tetradic

#220C4B #4B0C16 #354B0C #0C4B42

square

#220C4B #4B0C16 #354B0C #0C4B42

split-complementary

#220C4B #4B420C #164B0C

monochromatic

#0C041A #0C041A #220C4B #3A1480 #521DB5

Accessibility & contrast

On white

17.18

#220C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#220C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220C4B

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220C4B	#FFFFFF	#000000	##FFFFFF
##220C4B	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4D

Deuteranopia (green-blind)

#001A4A

Tritanopia (blue-blind)

#141D2B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #220c4b;
/* rgb */ color: rgb(34, 12, 75);
/* oklch */ color: oklch(23.6% 0.107 291.9);

Tailwind

colors: {
  custom: {
    50: '#634d7e',
    500: '#220c4b',
    950: '#000000',
  },
}

SCSS

$custom: #220c4b;
$custom-light: #634d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#220c4b",
  "rgb": {
    "r": 34,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 260.952,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.23569,
    "c": 0.10701,
    "h": 291.9
  },
  "luminance": 0.01111
}

Semantic roles & 50–950 ramp

primary

#220C4B

secondary

#67872C

accent

#EF39AF

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #220C4B

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

Preview Lab → · Contrast checker → · Palette generator →