#220B2F#220B2F

#220B2F is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.071 H 311.1°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#220B2F
RGB	rgb(34, 11, 47)
HSL	hsl(278, 62%, 11%)
HSV	hsv(278, 77%, 18%)
CMYK	cmyk(27.7%, 76.6%, 0%, 81.6%)
CIE-LAB	lab(7.09, 19.82, -19.03)
CIE-LCH	lch(7.09, 27.48, 316.17°)
OKLab	oklab(20.74% 0.047 -0.0538)
OKLCH	oklch(20.74% 0.071 311.1)
XYZ	xyz(1.2924, 0.7847, 2.7722)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B2F #182F0B

analogous

#100B2F #220B2F #2F0B2A

triadic

#220B2F #2F220B #0B2F22

tetradic

#220B2F #2F100B #182F0B #0B2A2F

square

#220B2F #2F100B #182F0B #0B2A2F

split-complementary

#220B2F #2A2F0B #0B2F10

monochromatic

#120619 #120619 #220B2F #461761 #6A2292

Accessibility & contrast

On white

18.15

#220B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#220B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B2F

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B2F	#FFFFFF	#000000	##FFFFFF
##220B2F	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001530

Deuteranopia (green-blind)

#07162E

Tritanopia (blue-blind)

#20121B

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #220b2f;
/* rgb */ color: rgb(34, 11, 47);
/* oklch */ color: oklch(20.7% 0.071 311.1);

Tailwind

colors: {
  custom: {
    50: '#5f4b68',
    500: '#220b2f',
    950: '#000000',
  },
}

SCSS

$custom: #220b2f;
$custom-light: #5f4b68;
$custom-dark: #000000;

JSON

{
  "hex": "#220b2f",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 47
  },
  "hsl": {
    "h": 278.333,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.20736,
    "c": 0.07142,
    "h": 311.1
  },
  "luminance": 0.00785
}

Semantic roles & 50–950 ramp

primary

#220B2F

secondary

#426B2A

accent

#E5437D

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #220B2F

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

Preview Lab → · Contrast checker → · Palette generator →