#220733#220733

#220733 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.083 H 308.9°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#220733
RGB	rgb(34, 7, 51)
HSL	hsl(277, 76%, 11%)
HSV	hsv(277, 86%, 20%)
CMYK	cmyk(33.3%, 86.3%, 0%, 80%)
CIE-LAB	lab(6.60, 23.15, -22.76)
CIE-LCH	lch(6.60, 32.47, 315.48°)
OKLab	oklab(20.46% 0.0524 -0.065)
OKLCH	oklch(20.46% 0.083 308.9)
XYZ	xyz(1.3331, 0.7311, 3.2022)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220733 #183307

analogous

#0C0733 #220733 #33072E

triadic

#220733 #332207 #073322

tetradic

#220733 #330C07 #183307 #072E33

square

#220733 #330C07 #183307 #072E33

split-complementary

#220733 #2E3307 #07330C

monochromatic

#12041B #12041B #220733 #460E69 #6A169F

Accessibility & contrast

On white

18.32

#220733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220733

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220733	#FFFFFF	#000000	##FFFFFF
##220733	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001434

Deuteranopia (green-blind)

#011532

Tritanopia (blue-blind)

#1F111C

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220733;
/* rgb */ color: rgb(34, 7, 51);
/* oklch */ color: oklch(20.5% 0.083 308.9);

Tailwind

colors: {
  custom: {
    50: '#5f496b',
    500: '#220733',
    950: '#000000',
  },
}

SCSS

$custom: #220733;
$custom-light: #5f496b;
$custom-dark: #000000;

JSON

{
  "hex": "#220733",
  "rgb": {
    "r": 34,
    "g": 7,
    "b": 51
  },
  "hsl": {
    "h": 276.818,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.20459,
    "c": 0.08346,
    "h": 308.9
  },
  "luminance": 0.00731
}

Semantic roles & 50–950 ramp

primary

#220733

secondary

#427323

accent

#F2357E

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050106

muted

#79777A

Preview Lab

Preview with #220733

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

Preview Lab → · Contrast checker → · Palette generator →