#22188D#22188D

#22188D is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.7% C 0.179 H 274.0°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#22188D
RGB	rgb(34, 24, 141)
HSL	hsl(245, 71%, 32%)
HSV	hsv(245, 83%, 55%)
CMYK	cmyk(75.9%, 83%, 0%, 44.7%)
CIE-LAB	lab(19.70, 42.87, -61.64)
CIE-LCH	lch(19.70, 75.08, 304.82°)
OKLab	oklab(32.67% 0.0124 -0.1783)
OKLCH	oklch(32.67% 0.179 274)
XYZ	xyz(5.7924, 2.9158, 25.4517)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22188D #838D18

analogous

#18498D #22188D #5C188D

triadic

#22188D #8D2218 #188D22

tetradic

#22188D #8D1849 #838D18 #188D5C

square

#22188D #8D1849 #838D18 #188D5C

split-complementary

#22188D #8D5C18 #498D18

monochromatic

#090624 #150F59 #22188D #2F21C1 #4E41DF

Accessibility & contrast

On white

13.26

#22188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#22188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22188D

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22188D	#FFFFFF	#000000	##FFFFFF
##22188D	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#002A8B

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #22188d;
/* rgb */ color: rgb(34, 24, 141);
/* oklch */ color: oklch(32.7% 0.179 274.0);

Tailwind

colors: {
  custom: {
    50: '#7159b0',
    500: '#22188d',
    950: '#000000',
  },
}

SCSS

$custom: #22188d;
$custom-light: #7159b0;
$custom-dark: #000000;

JSON

{
  "hex": "#22188d",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 245.128,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32674,
    "c": 0.17872,
    "h": 274
  },
  "luminance": 0.02916
}

Semantic roles & 50–950 ramp

primary

#22188D

secondary

#B4BF42

accent

#EE3ADE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #22188D

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

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