#220B3A#220B3A

#220B3A is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.086 H 302.0°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#220B3A
RGB	rgb(34, 11, 58)
HSL	hsl(269, 68%, 14%)
HSV	hsv(269, 81%, 23%)
CMYK	cmyk(41.4%, 81%, 0%, 77.3%)
CIE-LAB	lab(7.99, 23.18, -25.62)
CIE-LCH	lch(7.99, 34.55, 312.14°)
OKLab	oklab(21.71% 0.0456 -0.073)
OKLCH	oklch(21.71% 0.086 302)
XYZ	xyz(1.5429, 0.8849, 4.0917)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B3A #233A0B

analogous

#0B0B3A #220B3A #390B3A

triadic

#220B3A #3A220B #0B3A22

tetradic

#220B3A #3A0B0B #233A0B #0B3A39

square

#220B3A #3A0B0B #233A0B #0B3A39

split-complementary

#220B3A #3A390B #0B3A0B

monochromatic

#0F051A #0F051A #220B3A #40156D #5E1FA1

Accessibility & contrast

On white

17.84

#220B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#220B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B3A

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B3A	#FFFFFF	#000000	##FFFFFF
##220B3A	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001739

Tritanopia (blue-blind)

#1D1621

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #220b3a;
/* rgb */ color: rgb(34, 11, 58);
/* oklch */ color: oklch(21.7% 0.086 302.0);

Tailwind

colors: {
  custom: {
    50: '#604c70',
    500: '#220b3a',
    950: '#000000',
  },
}

SCSS

$custom: #220b3a;
$custom-light: #604c70;
$custom-dark: #000000;

JSON

{
  "hex": "#220b3a",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 58
  },
  "hsl": {
    "h": 269.362,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21711,
    "c": 0.08605,
    "h": 302
  },
  "luminance": 0.00885
}

Semantic roles & 50–950 ramp

primary

#220B3A

secondary

#51772A

accent

#EB3D96

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220B3A

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

Preview Lab → · Contrast checker → · Palette generator →