#220F57#220F57

#220F57 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.3% C 0.119 H 286.3°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#220F57
RGB	rgb(34, 15, 87)
HSL	hsl(256, 71%, 20%)
HSV	hsv(256, 83%, 34%)
CMYK	cmyk(60.9%, 82.8%, 0%, 65.9%)
CIE-LAB	lab(11.75, 30.06, -39.73)
CIE-LCH	lch(11.75, 49.82, 307.11°)
OKLab	oklab(25.27% 0.0336 -0.1144)
OKLCH	oklch(25.27% 0.119 286.3)
XYZ	xyz(2.5503, 1.3697, 9.1450)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220F57 #44570F

analogous

#0F2057 #220F57 #460F57

triadic

#220F57 #57220F #0F5722

tetradic

#220F57 #570F20 #44570F #0F5746

square

#220F57 #570F20 #44570F #0F5746

split-complementary

#220F57 #57460F #20570F

monochromatic

#0A051A #0E0623 #220F57 #36188B #4B21BF

Accessibility & contrast

On white

16.48

#220F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#220F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220F57

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220F57	#FFFFFF	#000000	##FFFFFF
##220F57	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002159

Deuteranopia (green-blind)

#001D56

Tritanopia (blue-blind)

#092432

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #220f57;
/* rgb */ color: rgb(34, 15, 87);
/* oklch */ color: oklch(25.3% 0.119 286.3);

Tailwind

colors: {
  custom: {
    50: '#655087',
    500: '#220f57',
    950: '#000000',
  },
}

SCSS

$custom: #220f57;
$custom-light: #655087;
$custom-dark: #000000;

JSON

{
  "hex": "#220f57",
  "rgb": {
    "r": 34,
    "g": 15,
    "b": 87
  },
  "hsl": {
    "h": 255.833,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.25274,
    "c": 0.11922,
    "h": 286.3
  },
  "luminance": 0.0137
}

Semantic roles & 50–950 ramp

primary

#220F57

secondary

#789131

accent

#ED3ABE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020B

muted

#7A787C

Preview Lab

Preview with #220F57

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

Preview Lab → · Contrast checker → · Palette generator →