#220437#220437

#220437 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.4% C 0.093 H 306.6°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#220437
RGB	rgb(34, 4, 55)
HSL	hsl(275, 86%, 12%)
HSV	hsv(275, 93%, 22%)
CMYK	cmyk(38.2%, 92.7%, 0%, 78.4%)
CIE-LAB	lab(6.35, 26.02, -26.11)
CIE-LCH	lch(6.35, 36.86, 314.90°)
OKLab	oklab(20.37% 0.0557 -0.075)
OKLCH	oklch(20.37% 0.093 306.6)
XYZ	xyz(1.3925, 0.7028, 3.6760)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220437 #193704

analogous

#090437 #220437 #370433

triadic

#220437 #372204 #043722

tetradic

#220437 #370904 #193704 #043337

square

#220437 #370904 #193704 #043337

split-complementary

#220437 #333704 #043709

monochromatic

#12021D #12021D #220437 #450870 #690CA9

Accessibility & contrast

On white

18.41

#220437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#220437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220437

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220437	#FFFFFF	#000000	##FFFFFF
##220437	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001436

Tritanopia (blue-blind)

#1E111D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #220437;
/* rgb */ color: rgb(34, 4, 55);
/* oklch */ color: oklch(20.4% 0.093 306.6);

Tailwind

colors: {
  custom: {
    50: '#60486e',
    500: '#220437',
    950: '#000000',
  },
}

SCSS

$custom: #220437;
$custom-light: #60486e;
$custom-dark: #000000;

JSON

{
  "hex": "#220437",
  "rgb": {
    "r": 34,
    "g": 4,
    "b": 55
  },
  "hsl": {
    "h": 275.294,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20372,
    "c": 0.09342,
    "h": 306.6
  },
  "luminance": 0.00703
}

Semantic roles & 50–950 ramp

primary

#220437

secondary

#43791E

accent

#FD2B81

background

#F5F4F6

surface

#EAE6EC

border

#C6C2C7

text

#050007

muted

#79777A

Preview Lab

Preview with #220437

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

Preview Lab → · Contrast checker → · Palette generator →