#22318D#22318D

#22318D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.152 H 269.8°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#22318D
RGB	rgb(34, 49, 141)
HSL	hsl(232, 61%, 34%)
HSV	hsv(232, 76%, 55%)
CMYK	cmyk(75.9%, 65.2%, 0%, 44.7%)
CIE-LAB	lab(25.13, 27.84, -52.69)
CIE-LCH	lch(25.13, 59.59, 297.85°)
OKLab	oklab(36.56% -0.0005 -0.1523)
OKLCH	oklch(36.56% 0.152 269.8)
XYZ	xyz(6.5641, 4.4591, 25.7089)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22318D #8D7E22

analogous

#22678D #22318D #49228D

triadic

#22318D #8D2231 #318D22

tetradic

#22318D #8D2267 #8D7E22 #228D49

square

#22318D #8D2267 #8D7E22 #228D49

split-complementary

#22318D #8D4922 #678D22

monochromatic

#0A0F2A #16205C #22318D #2E42BE #5466D6

Accessibility & contrast

On white

11.10

#22318D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#22318D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22318D

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22318D	#FFFFFF	#000000	##FFFFFF
##22318D	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#00378B

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #22318d;
/* rgb */ color: rgb(34, 49, 141);
/* oklch */ color: oklch(36.6% 0.152 269.8);

Tailwind

colors: {
  custom: {
    50: '#6e69af',
    500: '#22318d',
    950: '#000000',
  },
}

SCSS

$custom: #22318d;
$custom-light: #6e69af;
$custom-dark: #000000;

JSON

{
  "hex": "#22318d",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 141
  },
  "hsl": {
    "h": 231.589,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36561,
    "c": 0.15232,
    "h": 269.8
  },
  "luminance": 0.0446
}

Semantic roles & 50–950 ramp

primary

#22318D

secondary

#B9AB51

accent

#CE44E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #22318D

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

Preview Lab → · Contrast checker → · Palette generator →