#220B3F#220B3F

#220B3F is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.093 H 298.7°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#220B3F
RGB	rgb(34, 11, 63)
HSL	hsl(267, 70%, 15%)
HSV	hsv(267, 83%, 25%)
CMYK	cmyk(46%, 82.5%, 0%, 75.3%)
CIE-LAB	lab(8.47, 24.69, -28.44)
CIE-LCH	lch(8.47, 37.66, 310.96°)
OKLab	oklab(22.19% 0.0445 -0.0813)
OKLCH	oklch(22.19% 0.093 298.7)
XYZ	xyz(1.6763, 0.9383, 4.7945)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B3F #283F0B

analogous

#0B0E3F #220B3F #3C0B3F

triadic

#220B3F #3F220B #0B3F22

tetradic

#220B3F #3F0B0E #283F0B #0B3F3C

square

#220B3F #3F0B0E #283F0B #0B3F3C

split-complementary

#220B3F #3F3C0B #0E3F0B

monochromatic

#0E051A #0E051A #220B3F #3E1473 #5A1DA7

Accessibility & contrast

On white

17.68

#220B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#220B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B3F

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B3F	#FFFFFF	#000000	##FFFFFF
##220B3F	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001841

Deuteranopia (green-blind)

#00183E

Tritanopia (blue-blind)

#1B1824

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #220b3f;
/* rgb */ color: rgb(34, 11, 63);
/* oklch */ color: oklch(22.2% 0.093 298.7);

Tailwind

colors: {
  custom: {
    50: '#614c74',
    500: '#220b3f',
    950: '#000000',
  },
}

SCSS

$custom: #220b3f;
$custom-light: #614c74;
$custom-dark: #000000;

JSON

{
  "hex": "#220b3f",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 63
  },
  "hsl": {
    "h": 266.538,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.22194,
    "c": 0.09263,
    "h": 298.7
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#220B3F

secondary

#587C2A

accent

#ED3B9E

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #220B3F

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

Preview Lab → · Contrast checker → · Palette generator →