#22359C#22359C

#22359C is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.7% C 0.168 H 268.7°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#22359C
RGB	rgb(34, 53, 156)
HSL	hsl(231, 64%, 37%)
HSV	hsv(231, 78%, 61%)
CMYK	cmyk(78.2%, 66%, 0%, 38.8%)
CIE-LAB	lab(27.53, 30.85, -57.98)
CIE-LCH	lch(27.53, 65.68, 298.02°)
OKLab	oklab(38.75% -0.0038 -0.1678)
OKLCH	oklch(38.75% 0.168 268.7)
XYZ	xyz(7.9315, 5.2857, 32.0483)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22359C #9C8922

analogous

#22729C #22359C #4C229C

triadic

#22359C #9C2235 #359C22

tetradic

#22359C #9C2272 #9C8922 #229C4C

square

#22359C #9C2272 #9C8922 #229C4C

split-complementary

#22359C #9C4C22 #729C22

monochromatic

#0C1338 #17246A #22359C #2D46CE #5D71DC

Accessibility & contrast

On white

10.21

#22359C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#22359C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22359C

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22359C	#FFFFFF	#000000	##FFFFFF
##22359C	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #22359c;
/* rgb */ color: rgb(34, 53, 156);
/* oklch */ color: oklch(38.7% 0.168 268.7);

Tailwind

colors: {
  custom: {
    50: '#726cba',
    500: '#22359c',
    950: '#000000',
  },
}

SCSS

$custom: #22359c;
$custom-light: #726cba;
$custom-dark: #000000;

JSON

{
  "hex": "#22359c",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 156
  },
  "hsl": {
    "h": 230.656,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38748,
    "c": 0.1678,
    "h": 268.7
  },
  "luminance": 0.05287
}

Semantic roles & 50–950 ramp

primary

#22359C

secondary

#C0B05A

accent

#CD41E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #22359C

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

Preview Lab → · Contrast checker → · Palette generator →