#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
RGBrgb(34, 4, 55)
HSLhsl(275, 86%, 12%)
HSVhsv(275, 93%, 22%)
CMYKcmyk(38.2%, 92.7%, 0%, 78.4%)
CIE-LABlab(6.35, 26.02, -26.11)
CIE-LCHlch(6.35, 36.86, 314.90°)
OKLaboklab(20.37% 0.0557 -0.075)
OKLCHoklch(20.37% 0.093 306.6)
XYZxyz(1.3925, 0.7028, 3.6760)
Luminance0.0070 (WCAG relative)
Temperaturecool
Familyviolet

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
##2204371.0018.411.1418.41
#FFFFFF18.411.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.411.0021.001.00

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 →

#220437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva