#220B47#220B47

#220B47 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.0% C 0.103 H 294.2°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#220B47
RGB	rgb(34, 11, 71)
HSL	hsl(263, 73%, 16%)
HSV	hsv(263, 85%, 28%)
CMYK	cmyk(52.1%, 84.5%, 0%, 72.2%)
CIE-LAB	lab(9.27, 27.15, -32.78)
CIE-LCH	lch(9.27, 42.56, 309.63°)
OKLab	oklab(23.01% 0.0422 -0.094)
OKLCH	oklch(23.01% 0.103 294.2)
XYZ	xyz(1.9164, 1.0343, 6.0587)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B47 #30470B

analogous

#0B1247 #220B47 #400B47

triadic

#220B47 #47220B #0B4722

tetradic

#220B47 #470B12 #30470B #0B4740

square

#220B47 #470B12 #30470B #0B4740

split-complementary

#220B47 #47400B #12470B

monochromatic

#0D041A #0D041A #220B47 #3B137C #551BB1

Accessibility & contrast

On white

17.40

#220B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#220B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B47

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B47	#FFFFFF	#000000	##FFFFFF
##220B47	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B49

Deuteranopia (green-blind)

#001946

Tritanopia (blue-blind)

#171B28

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #220b47;
/* rgb */ color: rgb(34, 11, 71);
/* oklch */ color: oklch(23.0% 0.103 294.2);

Tailwind

colors: {
  custom: {
    50: '#624d7b',
    500: '#220b47',
    950: '#000000',
  },
}

SCSS

$custom: #220b47;
$custom-light: #624d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#220b47",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 71
  },
  "hsl": {
    "h": 263,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23013,
    "c": 0.10303,
    "h": 294.2
  },
  "luminance": 0.01034
}

Semantic roles & 50–950 ramp

primary

#220B47

secondary

#61832A

accent

#F038A9

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#050109

muted

#7A777B

Preview Lab

Preview with #220B47

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

Preview Lab → · Contrast checker → · Palette generator →