#2221D4#2221D4

#2221D4 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 42.2% C 0.253 H 268.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX#2221D4
RGBrgb(34, 33, 212)
HSLhsl(240, 73%, 48%)
HSVhsv(240, 84%, 83%)
CMYKcmyk(84%, 84.4%, 0%, 16.9%)
CIE-LABlab(29.86, 60.48, -87.39)
CIE-LCHlch(29.86, 106.28, 304.69°)
OKLaboklab(42.2% -0.006 -0.2529)
OKLCHoklch(42.2% 0.253 268.6)
XYZxyz(13.0831, 6.1797, 62.7778)
Luminance0.0618 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2221D4 #D3D421
analogous
#217AD4 #2221D4 #7B21D4
triadic
#2221D4 #D42221 #21D422
tetradic
#2221D4 #D4217A #D3D421 #21D47B
square
#2221D4 #D4217A #D3D421 #21D47B
split-complementary
#2221D4 #D47B21 #7AD421
monochromatic
#11116A #1A199F #2221D4 #4F4FE4 #8484EC

Accessibility & contrast

On white

9.39
#2221D4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#2221D4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2221D4
9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2221D4#FFFFFF#000000##FFFFFF
##2221D41.009.392.249.39
#FFFFFF9.391.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FD9
Deuteranopia (green-blind)
#003DD1
Tritanopia (blue-blind)
#005D7F
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #2221d4;
/* rgb */ color: rgb(34, 33, 212);
/* oklch */ color: oklch(42.2% 0.253 268.6);
Tailwind
colors: {
  custom: {
    50: '#8263e3',
    500: '#2221d4',
    950: '#000000',
  },
}
SCSS
$custom: #2221d4;
$custom-light: #8263e3;
$custom-dark: #000000;
JSON
{
  "hex": "#2221d4",
  "rgb": {
    "r": 34,
    "g": 33,
    "b": 212
  },
  "hsl": {
    "h": 240.335,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.42195,
    "c": 0.25302,
    "h": 268.6
  },
  "luminance": 0.06181
}

Semantic roles & 50–950 ramp

primary
#2221D4
secondary
#D4D57C
accent
#F038EF
background
#F9F6FE
surface
#F1EBFC
border
#CBC6D5
text
#0D0616
muted
#7E7A84

Preview Lab

Preview with #2221D4

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

Preview Lab → · Contrast checker → · Palette generator →

#2221D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva