#22379C#22379C

#22379C is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.165 H 268.3°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#22379C
RGB	rgb(34, 55, 156)
HSL	hsl(230, 64%, 37%)
HSV	hsv(230, 78%, 61%)
CMYK	cmyk(78.2%, 64.7%, 0%, 38.8%)
CIE-LAB	lab(28.04, 29.52, -57.15)
CIE-LCH	lch(28.04, 64.33, 297.32°)
OKLab	oklab(39.12% -0.005 -0.1653)
OKLCH	oklch(39.12% 0.165 268.3)
XYZ	xyz(8.0245, 5.4719, 32.0793)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22379C #9C8722

analogous

#22749C #22379C #4A229C

triadic

#22379C #9C2237 #379C22

tetradic

#22379C #9C2274 #9C8722 #229C4A

square

#22379C #9C2274 #9C8722 #229C4A

split-complementary

#22379C #9C4A22 #749C22

monochromatic

#0C1438 #17256A #22379C #2D49CE #5D73DC

Accessibility & contrast

On white

10.03

#22379C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#22379C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22379C

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22379C	#FFFFFF	#000000	##FFFFFF
##22379C	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489F

Deuteranopia (green-blind)

#003D9A

Tritanopia (blue-blind)

#005264

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #22379c;
/* rgb */ color: rgb(34, 55, 156);
/* oklch */ color: oklch(39.1% 0.165 268.3);

Tailwind

colors: {
  custom: {
    50: '#726dba',
    500: '#22379c',
    950: '#000000',
  },
}

SCSS

$custom: #22379c;
$custom-light: #726dba;
$custom-dark: #000000;

JSON

{
  "hex": "#22379c",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 156
  },
  "hsl": {
    "h": 229.672,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39119,
    "c": 0.1654,
    "h": 268.3
  },
  "luminance": 0.05473
}

Semantic roles & 50–950 ramp

primary

#22379C

secondary

#C0AF5A

accent

#CB41E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #22379C

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

Preview Lab → · Contrast checker → · Palette generator →