#220638#220638

#220638 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.091 H 305.2°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#220638
RGB	rgb(34, 6, 56)
HSL	hsl(274, 81%, 12%)
HSV	hsv(274, 89%, 22%)
CMYK	cmyk(39.3%, 89.3%, 0%, 78%)
CIE-LAB	lab(6.83, 25.28, -26.06)
CIE-LCH	lch(6.83, 36.31, 314.13°)
OKLab	oklab(20.78% 0.0525 -0.0745)
OKLCH	oklch(20.78% 0.091 305.2)
XYZ	xyz(1.4385, 0.7559, 3.8107)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220638 #1C3806

analogous

#090638 #220638 #380635

triadic

#220638 #382206 #063822

tetradic

#220638 #380906 #1C3806 #063538

square

#220638 #380906 #1C3806 #063538

split-complementary

#220638 #353806 #063809

monochromatic

#11031C #11031C #220638 #440C6F #6512A7

Accessibility & contrast

On white

18.24

#220638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220638

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220638	#FFFFFF	#000000	##FFFFFF
##220638	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001439

Deuteranopia (green-blind)

#001537

Tritanopia (blue-blind)

#1E131F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220638;
/* rgb */ color: rgb(34, 6, 56);
/* oklch */ color: oklch(20.8% 0.091 305.2);

Tailwind

colors: {
  custom: {
    50: '#60496f',
    500: '#220638',
    950: '#000000',
  },
}

SCSS

$custom: #220638;
$custom-light: #60496f;
$custom-dark: #000000;

JSON

{
  "hex": "#220638",
  "rgb": {
    "r": 34,
    "g": 6,
    "b": 56
  },
  "hsl": {
    "h": 273.6,
    "s": 80.645,
    "l": 12.157
  },
  "oklch": {
    "l": 0.20784,
    "c": 0.09119,
    "h": 305.2
  },
  "luminance": 0.00756
}

Semantic roles & 50–950 ramp

primary

#220638

secondary

#487821

accent

#F73188

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220638

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

Preview Lab → · Contrast checker → · Palette generator →