#223786#223786

#223786 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.135 H 267.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#223786
RGB	rgb(34, 55, 134)
HSL	hsl(227, 60%, 33%)
HSV	hsv(227, 75%, 53%)
CMYK	cmyk(74.6%, 59%, 0%, 47.5%)
CIE-LAB	lab(26.14, 21.02, -46.71)
CIE-LCH	lch(26.14, 51.22, 294.23°)
OKLab	oklab(37.12% -0.005 -0.1347)
OKLCH	oklch(37.12% 0.135 267.9)
XYZ	xyz(6.3275, 4.7930, 23.1413)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223786 #867122

analogous

#226986 #223786 #3F2286

triadic

#223786 #862237 #378622

tetradic

#223786 #862269 #867122 #22863F

square

#223786 #862269 #867122 #22863F

split-complementary

#223786 #863F22 #698622

monochromatic

#090F24 #162355 #223786 #2E4BB7 #506BD3

Accessibility & contrast

On white

10.72

#223786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#223786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223786

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223786	#FFFFFF	#000000	##FFFFFF
##223786	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004389

Deuteranopia (green-blind)

#003984

Tritanopia (blue-blind)

#004B59

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223786;
/* rgb */ color: rgb(34, 55, 134);
/* oklch */ color: oklch(37.1% 0.135 267.9);

Tailwind

colors: {
  custom: {
    50: '#6c6daa',
    500: '#223786',
    950: '#000000',
  },
}

SCSS

$custom: #223786;
$custom-light: #6c6daa;
$custom-dark: #000000;

JSON

{
  "hex": "#223786",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 134
  },
  "hsl": {
    "h": 227.4,
    "s": 59.524,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37117,
    "c": 0.13476,
    "h": 267.9
  },
  "luminance": 0.04794
}

Semantic roles & 50–950 ramp

primary

#223786

secondary

#B6A04E

accent

#C245E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #223786

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

Preview Lab → · Contrast checker → · Palette generator →