#220B38#220B38

#220B38 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.5% C 0.083 H 303.5°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#220B38
RGB	rgb(34, 11, 56)
HSL	hsl(271, 67%, 13%)
HSV	hsv(271, 80%, 22%)
CMYK	cmyk(39.3%, 80.4%, 0%, 78%)
CIE-LAB	lab(7.81, 22.58, -24.47)
CIE-LCH	lch(7.81, 33.29, 312.70°)
OKLab	oklab(21.52% 0.046 -0.0696)
OKLCH	oklch(21.52% 0.083 303.5)
XYZ	xyz(1.4930, 0.8650, 3.8289)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B38 #21380B

analogous

#0C0B38 #220B38 #380B37

triadic

#220B38 #38220B #0B3822

tetradic

#220B38 #380C0B #21380B #0B3738

square

#220B38 #380C0B #21380B #0B3738

split-complementary

#220B38 #37380B #0B380C

monochromatic

#10051A #10051A #220B38 #41156B #601F9E

Accessibility & contrast

On white

17.90

#220B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#220B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B38

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B38	#FFFFFF	#000000	##FFFFFF
##220B38	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001739

Deuteranopia (green-blind)

#001737

Tritanopia (blue-blind)

#1E1520

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #220b38;
/* rgb */ color: rgb(34, 11, 56);
/* oklch */ color: oklch(21.5% 0.083 303.5);

Tailwind

colors: {
  custom: {
    50: '#604c6f',
    500: '#220b38',
    950: '#000000',
  },
}

SCSS

$custom: #220b38;
$custom-light: #604c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#220b38",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 56
  },
  "hsl": {
    "h": 270.667,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21524,
    "c": 0.08339,
    "h": 303.5
  },
  "luminance": 0.00865
}

Semantic roles & 50–950 ramp

primary

#220B38

secondary

#4F752A

accent

#EA3E92

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220B38

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

Preview Lab → · Contrast checker → · Palette generator →