#22188A#22188A

#22188A is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.3% C 0.175 H 274.3°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#22188A
RGB	rgb(34, 24, 138)
HSL	hsl(245, 70%, 32%)
HSV	hsv(245, 83%, 54%)
CMYK	cmyk(75.4%, 82.6%, 0%, 45.9%)
CIE-LAB	lab(19.34, 41.91, -60.37)
CIE-LCH	lch(19.34, 73.49, 304.77°)
OKLab	oklab(32.32% 0.0132 -0.1746)
OKLCH	oklch(32.32% 0.175 274.3)
XYZ	xyz(5.5722, 2.8278, 24.2920)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22188A #808A18

analogous

#18478A #22188A #5B188A

triadic

#22188A #8A2218 #188A22

tetradic

#22188A #8A1847 #808A18 #188A5B

square

#22188A #8A1847 #808A18 #188A5B

split-complementary

#22188A #8A5B18 #478A18

monochromatic

#080622 #150F56 #22188A #2F21BE #4D3FDE

Accessibility & contrast

On white

13.41

#22188A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#22188A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22188A

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22188A	#FFFFFF	#000000	##FFFFFF
##22188A	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348D

Deuteranopia (green-blind)

#002A88

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #22188a;
/* rgb */ color: rgb(34, 24, 138);
/* oklch */ color: oklch(32.3% 0.175 274.3);

Tailwind

colors: {
  custom: {
    50: '#7058ad',
    500: '#22188a',
    950: '#000000',
  },
}

SCSS

$custom: #22188a;
$custom-light: #7058ad;
$custom-dark: #000000;

JSON

{
  "hex": "#22188a",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 138
  },
  "hsl": {
    "h": 245.263,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32317,
    "c": 0.17509,
    "h": 274.3
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#22188A

secondary

#B2BD40

accent

#ED3BDD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #22188A

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

Preview Lab → · Contrast checker → · Palette generator →