#220537#220537

#220537 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.092 H 306.3°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#220537
RGB	rgb(34, 5, 55)
HSL	hsl(275, 83%, 12%)
HSV	hsv(275, 91%, 22%)
CMYK	cmyk(38.2%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(6.54, 25.49, -25.79)
CIE-LCH	lch(6.54, 36.26, 314.66°)
OKLab	oklab(20.53% 0.0543 -0.0739)
OKLCH	oklch(20.53% 0.092 306.3)
XYZ	xyz(1.4034, 0.7245, 3.6796)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220537 #1A3705

analogous

#090537 #220537 #370533

triadic

#220537 #372205 #053722

tetradic

#220537 #370905 #1A3705 #053337

square

#220537 #370905 #1A3705 #053337

split-complementary

#220537 #333705 #053709

monochromatic

#11031C #11031C #220537 #450A6F #670FA7

Accessibility & contrast

On white

18.34

#220537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#220537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220537

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220537	#FFFFFF	#000000	##FFFFFF
##220537	1.00	18.34	1.14	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001438

Deuteranopia (green-blind)

#001536

Tritanopia (blue-blind)

#1E111E

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #220537;
/* rgb */ color: rgb(34, 5, 55);
/* oklch */ color: oklch(20.5% 0.092 306.3);

Tailwind

colors: {
  custom: {
    50: '#60486e',
    500: '#220537',
    950: '#000000',
  },
}

SCSS

$custom: #220537;
$custom-light: #60486e;
$custom-dark: #000000;

JSON

{
  "hex": "#220537",
  "rgb": {
    "r": 34,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 274.8,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.2053,
    "c": 0.09168,
    "h": 306.3
  },
  "luminance": 0.00724
}

Semantic roles & 50–950 ramp

primary

#220537

secondary

#457820

accent

#FA2E84

background

#F5F4F6

surface

#EAE6EC

border

#C6C2C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220537

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

Preview Lab → · Contrast checker → · Palette generator →