#220A37#220A37

#220A37 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.084 H 304.6°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#220A37
RGB	rgb(34, 10, 55)
HSL	hsl(272, 69%, 13%)
HSV	hsv(272, 82%, 22%)
CMYK	cmyk(38.2%, 81.8%, 0%, 78.4%)
CIE-LAB	lab(7.52, 22.83, -24.21)
CIE-LCH	lch(7.52, 33.27, 313.32°)
OKLab	oklab(21.28% 0.0474 -0.0689)
OKLCH	oklch(21.28% 0.084 304.6)
XYZ	xyz(1.4577, 0.8330, 3.6977)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220A37 #1F370A

analogous

#0B0A37 #220A37 #370A35

triadic

#220A37 #37220A #0A3722

tetradic

#220A37 #370B0A #1F370A #0A3537

square

#220A37 #370B0A #1F370A #0A3537

split-complementary

#220A37 #35370A #0A370B

monochromatic

#10051A #10051A #220A37 #42136B #621D9F

Accessibility & contrast

On white

18.00

#220A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#220A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220A37

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220A37	#FFFFFF	#000000	##FFFFFF
##220A37	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#001736

Tritanopia (blue-blind)

#1E141F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #220a37;
/* rgb */ color: rgb(34, 10, 55);
/* oklch */ color: oklch(21.3% 0.084 304.6);

Tailwind

colors: {
  custom: {
    50: '#604b6e',
    500: '#220a37',
    950: '#000000',
  },
}

SCSS

$custom: #220a37;
$custom-light: #604b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#220a37",
  "rgb": {
    "r": 34,
    "g": 10,
    "b": 55
  },
  "hsl": {
    "h": 272,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21284,
    "c": 0.08362,
    "h": 304.6
  },
  "luminance": 0.00833
}

Semantic roles & 50–950 ramp

primary

#220A37

secondary

#4C7428

accent

#EC3C8E

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220A37

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

Preview Lab → · Contrast checker → · Palette generator →