#223594#223594

#223594 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.157 H 268.7°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#223594
RGB	rgb(34, 53, 148)
HSL	hsl(230, 63%, 36%)
HSV	hsv(230, 77%, 58%)
CMYK	cmyk(77%, 64.2%, 0%, 42%)
CIE-LAB	lab(26.80, 27.81, -54.28)
CIE-LCH	lch(26.80, 61.00, 297.13°)
OKLab	oklab(37.99% -0.0035 -0.1569)
OKLCH	oklch(37.99% 0.157 268.7)
XYZ	xyz(7.2762, 5.0236, 28.5974)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223594 #948122

analogous

#226E94 #223594 #482294

triadic

#223594 #942235 #359422

tetradic

#223594 #94226E #948122 #229448

square

#223594 #94226E #948122 #229448

split-complementary

#223594 #944822 #6E9422

monochromatic

#0B1130 #172362 #223594 #2D47C6 #586DD9

Accessibility & contrast

On white

10.47

#223594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#223594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223594

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223594	#FFFFFF	#000000	##FFFFFF
##223594	1.00	10.47	2.00	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #223594;
/* rgb */ color: rgb(34, 53, 148);
/* oklch */ color: oklch(38.0% 0.157 268.7);

Tailwind

colors: {
  custom: {
    50: '#706cb4',
    500: '#223594',
    950: '#000000',
  },
}

SCSS

$custom: #223594;
$custom-light: #706cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#223594",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 148
  },
  "hsl": {
    "h": 230,
    "s": 62.637,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37985,
    "c": 0.15698,
    "h": 268.7
  },
  "luminance": 0.05024
}

Semantic roles & 50–950 ramp

primary

#223594

secondary

#BDAB55

accent

#CA42E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #223594

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

Preview Lab → · Contrast checker → · Palette generator →