#223288#223288

#223288 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.144 H 269.6°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#223288
RGB	rgb(34, 50, 136)
HSL	hsl(231, 60%, 33%)
HSV	hsv(231, 75%, 53%)
CMYK	cmyk(75%, 63.2%, 0%, 46.7%)
CIE-LAB	lab(24.95, 25.24, -49.89)
CIE-LCH	lch(24.95, 55.91, 296.84°)
OKLab	oklab(36.28% -0.0011 -0.1441)
OKLCH	oklch(36.28% 0.144 269.6)
XYZ	xyz(6.2427, 4.3982, 23.8077)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223288 #887822

analogous

#226588 #223288 #452288

triadic

#223288 #882232 #328822

tetradic

#223288 #882265 #887822 #228845

square

#223288 #882265 #887822 #228845

split-complementary

#223288 #884522 #658822

monochromatic

#0A0E26 #162057 #223288 #2E44B9 #5165D3

Accessibility & contrast

On white

11.17

#223288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#223288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223288

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223288	#FFFFFF	#000000	##FFFFFF
##223288	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408B

Deuteranopia (green-blind)

#003786

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223288;
/* rgb */ color: rgb(34, 50, 136);
/* oklch */ color: oklch(36.3% 0.144 269.6);

Tailwind

colors: {
  custom: {
    50: '#6d69ab',
    500: '#223288',
    950: '#000000',
  },
}

SCSS

$custom: #223288;
$custom-light: #6d69ab;
$custom-dark: #000000;

JSON

{
  "hex": "#223288",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 136
  },
  "hsl": {
    "h": 230.588,
    "s": 60,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36284,
    "c": 0.1441,
    "h": 269.6
  },
  "luminance": 0.04399
}

Semantic roles & 50–950 ramp

primary

#223288

secondary

#B7A74F

accent

#CA45E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #223288

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

Preview Lab → · Contrast checker → · Palette generator →