#220F55#220F55

#220F55 is a dark, moderate violet. Relative luminance 0.013; OKLCH L 25.1% C 0.117 H 287.0°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#220F55
RGB	rgb(34, 15, 85)
HSL	hsl(256, 70%, 20%)
HSV	hsv(256, 82%, 33%)
CMYK	cmyk(60%, 82.4%, 0%, 66.7%)
CIE-LAB	lab(11.54, 29.41, -38.74)
CIE-LCH	lch(11.54, 48.63, 307.21°)
OKLab	oklab(25.05% 0.0342 -0.1115)
OKLCH	oklch(25.05% 0.117 287)
XYZ	xyz(2.4697, 1.3375, 8.7206)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220F55 #42550F

analogous

#0F1F55 #220F55 #450F55

triadic

#220F55 #55220F #0F5522

tetradic

#220F55 #550F1F #42550F #0F5545

square

#220F55 #550F1F #42550F #0F5545

split-complementary

#220F55 #55450F #1F550F

monochromatic

#0A051A #0D0621 #220F55 #371889 #4C21BD

Accessibility & contrast

On white

16.57

#220F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#220F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220F55

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220F55	#FFFFFF	#000000	##FFFFFF
##220F55	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002057

Deuteranopia (green-blind)

#001D54

Tritanopia (blue-blind)

#0B2331

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #220f55;
/* rgb */ color: rgb(34, 15, 85);
/* oklch */ color: oklch(25.1% 0.117 287.0);

Tailwind

colors: {
  custom: {
    50: '#645086',
    500: '#220f55',
    950: '#000000',
  },
}

SCSS

$custom: #220f55;
$custom-light: #645086;
$custom-dark: #000000;

JSON

{
  "hex": "#220f55",
  "rgb": {
    "r": 34,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 256.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.25054,
    "c": 0.1166,
    "h": 287
  },
  "luminance": 0.01338
}

Semantic roles & 50–950 ramp

primary

#220F55

secondary

#758F31

accent

#ED3BBD

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #220F55

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

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