#22228D#22228D

#22228D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.169 H 272.8°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#22228D
RGB	rgb(34, 34, 141)
HSL	hsl(240, 61%, 34%)
HSV	hsv(240, 76%, 55%)
CMYK	cmyk(75.9%, 75.9%, 0%, 44.7%)
CIE-LAB	lab(21.60, 37.42, -58.50)
CIE-LCH	lch(21.60, 69.44, 302.60°)
OKLab	oklab(34.01% 0.0082 -0.1693)
OKLCH	oklch(34.01% 0.169 272.8)
XYZ	xyz(6.0378, 3.4066, 25.5335)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22228D #8D8D22

analogous

#22588D #22228D #58228D

triadic

#22228D #8D2222 #228D22

tetradic

#22228D #8D2258 #8D8D22 #228D58

square

#22228D #8D2258 #8D8D22 #228D58

split-complementary

#22228D #8D5822 #588D22

monochromatic

#0A0A2A #16165C #22228D #2E2EBE #5454D6

Accessibility & contrast

On white

12.49

#22228D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#22228D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22228D

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22228D	#FFFFFF	#000000	##FFFFFF
##22228D	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #22228d;
/* rgb */ color: rgb(34, 34, 141);
/* oklch */ color: oklch(34.0% 0.169 272.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#22228d",
  "rgb": {
    "r": 34,
    "g": 34,
    "b": 141
  },
  "hsl": {
    "h": 240,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34008,
    "c": 0.16948,
    "h": 272.8
  },
  "luminance": 0.03407
}

Semantic roles & 50–950 ramp

primary

#22228D

secondary

#B9B951

accent

#E444E4

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #22228D

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

Preview Lab → · Contrast checker → · Palette generator →