#220B31#220B31

#220B31 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.074 H 309.2°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#220B31
RGB	rgb(34, 11, 49)
HSL	hsl(276, 63%, 12%)
HSV	hsv(276, 78%, 19%)
CMYK	cmyk(30.6%, 77.6%, 0%, 80.8%)
CIE-LAB	lab(7.24, 20.44, -20.27)
CIE-LCH	lch(7.24, 28.78, 315.23°)
OKLab	oklab(20.9% 0.0469 -0.0574)
OKLCH	oklch(20.9% 0.074 309.2)
XYZ	xyz(1.3336, 0.8012, 2.9895)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B31 #1A310B

analogous

#0F0B31 #220B31 #310B2D

triadic

#220B31 #31220B #0B3122

tetradic

#220B31 #310F0B #1A310B #0B2D31

square

#220B31 #310F0B #1A310B #0B2D31

split-complementary

#220B31 #2D310B #0B310F

monochromatic

#110619 #110619 #220B31 #451663 #672195

Accessibility & contrast

On white

18.10

#220B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#220B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B31

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B31	#FFFFFF	#000000	##FFFFFF
##220B31	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#061630

Tritanopia (blue-blind)

#20131C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #220b31;
/* rgb */ color: rgb(34, 11, 49);
/* oklch */ color: oklch(20.9% 0.074 309.2);

Tailwind

colors: {
  custom: {
    50: '#5f4b69',
    500: '#220b31',
    950: '#000000',
  },
}

SCSS

$custom: #220b31;
$custom-light: #5f4b69;
$custom-dark: #000000;

JSON

{
  "hex": "#220b31",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 49
  },
  "hsl": {
    "h": 276.316,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.20903,
    "c": 0.07408,
    "h": 309.2
  },
  "luminance": 0.00801
}

Semantic roles & 50–950 ramp

primary

#220B31

secondary

#456E2A

accent

#E64183

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050106

muted

#79777A

Preview Lab

Preview with #220B31

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

Preview Lab → · Contrast checker → · Palette generator →