#22279C#22279C

#22279C is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.183 H 271.0°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#22279C
RGB	rgb(34, 39, 156)
HSL	hsl(238, 64%, 37%)
HSV	hsv(238, 78%, 61%)
CMYK	cmyk(78.2%, 75%, 0%, 38.8%)
CIE-LAB	lab(24.29, 39.68, -63.32)
CIE-LCH	lch(24.29, 74.72, 302.07°)
OKLab	oklab(36.4% 0.0033 -0.1833)
OKLCH	oklch(36.4% 0.183 271)
XYZ	xyz(7.3839, 4.1906, 31.8658)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22279C #9C9722

analogous

#22649C #22279C #5A229C

triadic

#22279C #9C2227 #279C22

tetradic

#22279C #9C2264 #9C9722 #229C5A

square

#22279C #9C2264 #9C9722 #229C5A

split-complementary

#22279C #9C5A22 #649C22

monochromatic

#0C0E38 #171A6A #22279C #2D34CE #5D62DC

Accessibility & contrast

On white

11.42

#22279C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#22279C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22279C

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22279C	#FFFFFF	#000000	##FFFFFF
##22279C	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409F

Deuteranopia (green-blind)

#00349A

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22279c;
/* rgb */ color: rgb(34, 39, 156);
/* oklch */ color: oklch(36.4% 0.183 271.0);

Tailwind

colors: {
  custom: {
    50: '#7362ba',
    500: '#22279c',
    950: '#000000',
  },
}

SCSS

$custom: #22279c;
$custom-light: #7362ba;
$custom-dark: #000000;

JSON

{
  "hex": "#22279c",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 156
  },
  "hsl": {
    "h": 237.541,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36404,
    "c": 0.18336,
    "h": 271
  },
  "luminance": 0.04191
}

Semantic roles & 50–950 ramp

primary

#22279C

secondary

#C0BC5A

accent

#E041E7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #22279C

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

Preview Lab → · Contrast checker → · Palette generator →