#220637#220637

#220637 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.7% C 0.090 H 305.9°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#220637
RGB	rgb(34, 6, 55)
HSL	hsl(274, 80%, 12%)
HSV	hsv(274, 89%, 22%)
CMYK	cmyk(38.2%, 89.1%, 0%, 78.4%)
CIE-LAB	lab(6.74, 24.96, -25.47)
CIE-LCH	lch(6.74, 35.66, 314.41°)
OKLab	oklab(20.69% 0.0528 -0.0729)
OKLCH	oklch(20.69% 0.09 305.9)
XYZ	xyz(1.4142, 0.7462, 3.6832)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220637 #1B3706

analogous

#0A0637 #220637 #370634

triadic

#220637 #372206 #063722

tetradic

#220637 #370A06 #1B3706 #063437

square

#220637 #370A06 #1B3706 #063437

split-complementary

#220637 #343706 #06370A

monochromatic

#11031C #11031C #220637 #440C6E #6612A5

Accessibility & contrast

On white

18.27

#220637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220637

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220637	#FFFFFF	#000000	##FFFFFF
##220637	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001438

Deuteranopia (green-blind)

#001536

Tritanopia (blue-blind)

#1E121E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220637;
/* rgb */ color: rgb(34, 6, 55);
/* oklch */ color: oklch(20.7% 0.090 305.9);

Tailwind

colors: {
  custom: {
    50: '#60496e',
    500: '#220637',
    950: '#000000',
  },
}

SCSS

$custom: #220637;
$custom-light: #60496e;
$custom-dark: #000000;

JSON

{
  "hex": "#220637",
  "rgb": {
    "r": 34,
    "g": 6,
    "b": 55
  },
  "hsl": {
    "h": 274.286,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20685,
    "c": 0.08999,
    "h": 305.9
  },
  "luminance": 0.00746
}

Semantic roles & 50–950 ramp

primary

#220637

secondary

#467721

accent

#F73186

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220637

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

Preview Lab → · Contrast checker → · Palette generator →