#220B39#220B39

#220B39 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.085 H 302.7°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#220B39
RGB	rgb(34, 11, 57)
HSL	hsl(270, 68%, 13%)
HSV	hsv(270, 81%, 22%)
CMYK	cmyk(40.4%, 80.7%, 0%, 77.6%)
CIE-LAB	lab(7.90, 22.88, -25.05)
CIE-LCH	lch(7.90, 33.93, 312.41°)
OKLab	oklab(21.62% 0.0458 -0.0713)
OKLCH	oklch(21.62% 0.085 302.7)
XYZ	xyz(1.5177, 0.8748, 3.9590)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B39 #22390B

analogous

#0B0B39 #220B39 #390B39

triadic

#220B39 #39220B #0B3922

tetradic

#220B39 #390B0B #22390B #0B3939

square

#220B39 #390B0B #22390B #0B3939

split-complementary

#220B39 #39390B #0B390B

monochromatic

#0F051A #0F051A #220B39 #41156C #5F1FA0

Accessibility & contrast

On white

17.87

#220B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#220B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B39

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B39	#FFFFFF	#000000	##FFFFFF
##220B39	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173A

Deuteranopia (green-blind)

#001738

Tritanopia (blue-blind)

#1D1621

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #220b39;
/* rgb */ color: rgb(34, 11, 57);
/* oklch */ color: oklch(21.6% 0.085 302.7);

Tailwind

colors: {
  custom: {
    50: '#604c70',
    500: '#220b39',
    950: '#000000',
  },
}

SCSS

$custom: #220b39;
$custom-light: #604c70;
$custom-dark: #000000;

JSON

{
  "hex": "#220b39",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 57
  },
  "hsl": {
    "h": 270,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21617,
    "c": 0.08472,
    "h": 302.7
  },
  "luminance": 0.00875
}

Semantic roles & 50–950 ramp

primary

#220B39

secondary

#50762A

accent

#EB3D94

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220B39

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

Preview Lab → · Contrast checker → · Palette generator →