#223287#223287

#223287 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.143 H 269.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#223287
RGB	rgb(34, 50, 135)
HSL	hsl(230, 60%, 33%)
HSV	hsv(230, 75%, 53%)
CMYK	cmyk(74.8%, 63%, 0%, 47.1%)
CIE-LAB	lab(24.86, 24.86, -49.41)
CIE-LCH	lch(24.86, 55.31, 296.70°)
OKLab	oklab(36.19% -0.0011 -0.1427)
OKLCH	oklch(36.19% 0.143 269.6)
XYZ	xyz(6.1720, 4.3699, 23.4352)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223287 #877722

analogous

#226487 #223287 #442287

triadic

#223287 #872232 #328722

tetradic

#223287 #872264 #877722 #228744

square

#223287 #872264 #877722 #228744

split-complementary

#223287 #874422 #648722

monochromatic

#090E25 #162056 #223287 #2E44B8 #5065D3

Accessibility & contrast

On white

11.20

#223287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#223287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223287

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223287	#FFFFFF	#000000	##FFFFFF
##223287	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408A

Deuteranopia (green-blind)

#003685

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223287;
/* rgb */ color: rgb(34, 50, 135);
/* oklch */ color: oklch(36.2% 0.143 269.6);

Tailwind

colors: {
  custom: {
    50: '#6d69ab',
    500: '#223287',
    950: '#000000',
  },
}

SCSS

$custom: #223287;
$custom-light: #6d69ab;
$custom-dark: #000000;

JSON

{
  "hex": "#223287",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 135
  },
  "hsl": {
    "h": 230.495,
    "s": 59.763,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36191,
    "c": 0.14269,
    "h": 269.6
  },
  "luminance": 0.04371
}

Semantic roles & 50–950 ramp

primary

#223287

secondary

#B7A64E

accent

#CA45E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #223287

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

Preview Lab → · Contrast checker → · Palette generator →