#22228C#22228C

#22228C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.168 H 272.9°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#22228C
RGB	rgb(34, 34, 140)
HSL	hsl(240, 61%, 34%)
HSV	hsv(240, 76%, 55%)
CMYK	cmyk(75.7%, 75.7%, 0%, 45.1%)
CIE-LAB	lab(21.49, 37.07, -58.06)
CIE-LCH	lch(21.49, 68.88, 302.56°)
OKLab	oklab(33.9% 0.0084 -0.168)
OKLCH	oklch(33.9% 0.168 272.9)
XYZ	xyz(5.9638, 3.3770, 25.1434)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22228C #8C8C22

analogous

#22578C #22228C #57228C

triadic

#22228C #8C2222 #228C22

tetradic

#22228C #8C2257 #8C8C22 #228C57

square

#22228C #8C2257 #8C8C22 #228C57

split-complementary

#22228C #8C5722 #578C22

monochromatic

#0A0A2A #16165B #22228C #2E2EBD #5353D5

Accessibility & contrast

On white

12.53

#22228C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#22228C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22228C

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22228C	#FFFFFF	#000000	##FFFFFF
##22228C	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398F

Deuteranopia (green-blind)

#002E8A

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #22228c;
/* rgb */ color: rgb(34, 34, 140);
/* oklch */ color: oklch(33.9% 0.168 272.9);

Tailwind

colors: {
  custom: {
    50: '#705eaf',
    500: '#22228c',
    950: '#000000',
  },
}

SCSS

$custom: #22228c;
$custom-light: #705eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#22228c",
  "rgb": {
    "r": 34,
    "g": 34,
    "b": 140
  },
  "hsl": {
    "h": 240,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.33898,
    "c": 0.16821,
    "h": 272.9
  },
  "luminance": 0.03378
}

Semantic roles & 50–950 ramp

primary

#22228C

secondary

#B9B951

accent

#E444E4

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #22228C

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

Preview Lab → · Contrast checker → · Palette generator →