#22279D#22279D

#22279D is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.185 H 271.0°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#22279D
RGBrgb(34, 39, 157)
HSLhsl(238, 64%, 37%)
HSVhsv(238, 78%, 62%)
CMYKcmyk(78.3%, 75.2%, 0%, 38.4%)
CIE-LABlab(24.40, 40.02, -63.75)
CIE-LCHlch(24.40, 75.27, 302.12°)
OKLaboklab(36.51% 0.0031 -0.1846)
OKLCHoklch(36.51% 0.185 271)
XYZxyz(7.4689, 4.2246, 32.3135)
Luminance0.0423 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#22279D #9D9822
analogous
#22659D #22279D #5B229D
triadic
#22279D #9D2227 #279D22
tetradic
#22279D #9D2265 #9D9822 #229D5B
square
#22279D #9D2265 #9D9822 #229D5B
split-complementary
#22279D #9D5B22 #659D22
monochromatic
#0C0E38 #171B6B #22279D #2D33CF #5D63DC

Accessibility & contrast

On white

11.38
#22279D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#22279D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22279D
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##22279D#FFFFFF#000000##FFFFFF
##22279D1.0011.381.8511.38
#FFFFFF11.381.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0040A0
Deuteranopia (green-blind)
#00349B
Tritanopia (blue-blind)
#004960
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #22279d;
/* rgb */ color: rgb(34, 39, 157);
/* oklch */ color: oklch(36.5% 0.185 271.0);
Tailwind
colors: {
  custom: {
    50: '#7362bb',
    500: '#22279d',
    950: '#000000',
  },
}
SCSS
$custom: #22279d;
$custom-light: #7362bb;
$custom-dark: #000000;
JSON
{
  "hex": "#22279d",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 237.561,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36514,
    "c": 0.18462,
    "h": 271
  },
  "luminance": 0.04225
}

Semantic roles & 50–950 ramp

primary
#22279D
secondary
#C1BC5A
accent
#E140E7
background
#F7F5FB
surface
#EEEAF6
border
#C9C6D0
text
#0A0512
muted
#7C7981

Preview Lab

Preview with #22279D

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

Preview Lab → · Contrast checker → · Palette generator →

#22279D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva