#220A3A#220A3A

#220A3A is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.088 H 302.4°. Best body text is #FFFFFF at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#220A3A
RGB	rgb(34, 10, 58)
HSL	hsl(270, 71%, 13%)
HSV	hsv(270, 83%, 23%)
CMYK	cmyk(41.4%, 82.8%, 0%, 77.3%)
CIE-LAB	lab(7.79, 23.75, -25.95)
CIE-LCH	lch(7.79, 35.17, 312.46°)
OKLab	oklab(21.57% 0.0468 -0.0739)
OKLCH	oklch(21.57% 0.088 302.4)
XYZ	xyz(1.5318, 0.8626, 4.0880)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220A3A #223A0A

analogous

#0A0A3A #220A3A #3A0A3A

triadic

#220A3A #3A220A #0A3A22

tetradic

#220A3A #3A0A0A #223A0A #0A3A3A

square

#220A3A #3A0A0A #223A0A #0A3A3A

split-complementary

#220A3A #3A3A0A #0A3A0A

monochromatic

#0F051A #0F051A #220A3A #41136E #5F1CA2

Accessibility & contrast

On white

17.91

#220A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#220A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220A3A

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220A3A	#FFFFFF	#000000	##FFFFFF
##220A3A	1.00	17.91	1.17	17.91
#FFFFFF	17.91	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001739

Tritanopia (blue-blind)

#1D1621

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #220a3a;
/* rgb */ color: rgb(34, 10, 58);
/* oklch */ color: oklch(21.6% 0.088 302.4);

Tailwind

colors: {
  custom: {
    50: '#604b71',
    500: '#220a3a',
    950: '#000000',
  },
}

SCSS

$custom: #220a3a;
$custom-light: #604b71;
$custom-dark: #000000;

JSON

{
  "hex": "#220a3a",
  "rgb": {
    "r": 34,
    "g": 10,
    "b": 58
  },
  "hsl": {
    "h": 270,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21566,
    "c": 0.08751,
    "h": 302.4
  },
  "luminance": 0.00863
}

Semantic roles & 50–950 ramp

primary

#220A3A

secondary

#507728

accent

#ED3A94

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220A3A

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

Preview Lab → · Contrast checker → · Palette generator →