#220F33#220F33

#220F33 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.070 H 305.7°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#220F33
RGB	rgb(34, 15, 51)
HSL	hsl(272, 55%, 13%)
HSV	hsv(272, 71%, 20%)
CMYK	cmyk(33.3%, 70.6%, 0%, 80%)
CIE-LAB	lab(8.31, 18.57, -20.02)
CIE-LCH	lch(8.31, 27.31, 312.86°)
OKLab	oklab(21.75% 0.0407 -0.0565)
OKLCH	oklch(21.75% 0.07 305.7)
XYZ	xyz(1.4279, 0.9208, 3.2338)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220F33 #20330F

analogous

#100F33 #220F33 #330F32

triadic

#220F33 #33220F #0F3322

tetradic

#220F33 #33100F #20330F #0F3233

square

#220F33 #33100F #20330F #0F3233

split-complementary

#220F33 #32330F #0F3310

monochromatic

#100718 #100718 #220F33 #421D62 #612B92

Accessibility & contrast

On white

17.73

#220F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#220F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220F33

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220F33	#FFFFFF	#000000	##FFFFFF
##220F33	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021834

Deuteranopia (green-blind)

#081832

Tritanopia (blue-blind)

#1F161F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #220f33;
/* rgb */ color: rgb(34, 15, 51);
/* oklch */ color: oklch(21.8% 0.070 305.7);

Tailwind

colors: {
  custom: {
    50: '#5f4e6b',
    500: '#220f33',
    950: '#000000',
  },
}

SCSS

$custom: #220f33;
$custom-light: #5f4e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#220f33",
  "rgb": {
    "r": 34,
    "g": 15,
    "b": 51
  },
  "hsl": {
    "h": 271.667,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21753,
    "c": 0.06963,
    "h": 305.7
  },
  "luminance": 0.00921
}

Semantic roles & 50–950 ramp

primary

#220F33

secondary

#4D6D31

accent

#DE4A90

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #220F33

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

Preview Lab → · Contrast checker → · Palette generator →