#223289#223289

#223289 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.145 H 269.6°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#223289
RGB	rgb(34, 50, 137)
HSL	hsl(231, 60%, 34%)
HSV	hsv(231, 75%, 54%)
CMYK	cmyk(75.2%, 63.5%, 0%, 46.3%)
CIE-LAB	lab(25.04, 25.63, -50.37)
CIE-LCH	lch(25.04, 56.51, 296.96°)
OKLab	oklab(36.38% -0.0011 -0.1455)
OKLCH	oklch(36.38% 0.146 269.6)
XYZ	xyz(6.3141, 4.4268, 24.1837)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223289 #897922

analogous

#226589 #223289 #452289

triadic

#223289 #892232 #328922

tetradic

#223289 #892265 #897922 #228945

square

#223289 #892265 #897922 #228945

split-complementary

#223289 #894522 #658922

monochromatic

#0A0E27 #162058 #223289 #2E44BA #5166D4

Accessibility & contrast

On white

11.14

#223289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#223289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223289

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223289	#FFFFFF	#000000	##FFFFFF
##223289	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408C

Deuteranopia (green-blind)

#003787

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223289;
/* rgb */ color: rgb(34, 50, 137);
/* oklch */ color: oklch(36.4% 0.145 269.6);

Tailwind

colors: {
  custom: {
    50: '#6d69ac',
    500: '#223289',
    950: '#000000',
  },
}

SCSS

$custom: #223289;
$custom-light: #6d69ac;
$custom-dark: #000000;

JSON

{
  "hex": "#223289",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 137
  },
  "hsl": {
    "h": 230.68,
    "s": 60.234,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36377,
    "c": 0.1455,
    "h": 269.6
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary

#223289

secondary

#B8A74F

accent

#CB44E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #223289

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

Preview Lab → · Contrast checker → · Palette generator →