#220F3B#220F3B

#220F3B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.4% C 0.081 H 299.7°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#220F3B
RGB	rgb(34, 15, 59)
HSL	hsl(266, 59%, 15%)
HSV	hsv(266, 75%, 23%)
CMYK	cmyk(42.4%, 74.6%, 0%, 76.9%)
CIE-LAB	lab(8.97, 21.04, -24.76)
CIE-LCH	lch(8.97, 32.49, 310.35°)
OKLab	oklab(22.44% 0.0402 -0.0704)
OKLCH	oklch(22.44% 0.081 299.7)
XYZ	xyz(1.6197, 0.9975, 4.2440)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220F3B #283B0F

analogous

#0F123B #220F3B #380F3B

triadic

#220F3B #3B220F #0F3B22

tetradic

#220F3B #3B0F12 #283B0F #0F3B38

square

#220F3B #3B0F12 #283B0F #0F3B38

split-complementary

#220F3B #3B380F #123B0F

monochromatic

#0E0618 #0E0618 #220F3B #3E1B6C #5A289D

Accessibility & contrast

On white

17.51

#220F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#220F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220F3B

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220F3B	#FFFFFF	#000000	##FFFFFF
##220F3B	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193C

Deuteranopia (green-blind)

#00193A

Tritanopia (blue-blind)

#1C1923

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #220f3b;
/* rgb */ color: rgb(34, 15, 59);
/* oklch */ color: oklch(22.4% 0.081 299.7);

Tailwind

colors: {
  custom: {
    50: '#604e71',
    500: '#220f3b',
    950: '#000000',
  },
}

SCSS

$custom: #220f3b;
$custom-light: #604e71;
$custom-dark: #000000;

JSON

{
  "hex": "#220f3b",
  "rgb": {
    "r": 34,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 265.909,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.22439,
    "c": 0.08109,
    "h": 299.7
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#220F3B

secondary

#587530

accent

#E3459F

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #220F3B

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

Preview Lab → · Contrast checker → · Palette generator →