#22238B#22238B

#22238B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.166 H 272.8°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#22238B
RGB	rgb(34, 35, 139)
HSL	hsl(239, 61%, 34%)
HSV	hsv(239, 76%, 55%)
CMYK	cmyk(75.5%, 74.8%, 0%, 45.5%)
CIE-LAB	lab(21.60, 36.12, -57.26)
CIE-LCH	lch(21.60, 67.70, 302.25°)
OKLab	oklab(33.94% 0.0081 -0.1657)
OKLCH	oklch(33.94% 0.166 272.8)
XYZ	xyz(5.9194, 3.4056, 24.7665)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22238B #8B8A22

analogous

#22588B #22238B #56228B

triadic

#22238B #8B2223 #238B22

tetradic

#22238B #8B2258 #8B8A22 #228B56

square

#22238B #8B2258 #8B8A22 #228B56

split-complementary

#22238B #8B5622 #588B22

monochromatic

#0A0A29 #16175A #22238B #2E2FBC #5354D5

Accessibility & contrast

On white

12.49

#22238B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#22238B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22238B

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22238B	#FFFFFF	#000000	##FFFFFF
##22238B	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)

#00398E

Deuteranopia (green-blind)

#002F89

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #22238b;
/* rgb */ color: rgb(34, 35, 139);
/* oklch */ color: oklch(33.9% 0.166 272.8);

Tailwind

colors: {
  custom: {
    50: '#6f5fae',
    500: '#22238b',
    950: '#000000',
  },
}

SCSS

$custom: #22238b;
$custom-light: #6f5fae;
$custom-dark: #000000;

JSON

{
  "hex": "#22238b",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 139
  },
  "hsl": {
    "h": 239.429,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33941,
    "c": 0.16588,
    "h": 272.8
  },
  "luminance": 0.03406
}

Semantic roles & 50–950 ramp

primary

#22238B

secondary

#B8B750

accent

#E244E4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #22238B

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

Preview Lab → · Contrast checker → · Palette generator →