#223590#223590

#223590 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.151 H 268.7°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#223590
RGB	rgb(34, 53, 144)
HSL	hsl(230, 62%, 35%)
HSV	hsv(230, 76%, 56%)
CMYK	cmyk(76.4%, 63.2%, 0%, 43.5%)
CIE-LAB	lab(26.45, 26.28, -52.40)
CIE-LCH	lch(26.45, 58.62, 296.63°)
OKLab	oklab(37.61% -0.0034 -0.1514)
OKLCH	oklch(37.61% 0.151 268.7)
XYZ	xyz(6.9651, 4.8992, 26.9587)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223590 #907D22

analogous

#226C90 #223590 #462290

triadic

#223590 #902235 #359022

tetradic

#223590 #90226C #907D22 #229046

square

#223590 #90226C #907D22 #229046

split-complementary

#223590 #904622 #6C9022

monochromatic

#0B112D #16235E #223590 #2E47C2 #556CD7

Accessibility & contrast

On white

10.61

#223590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#223590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223590

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223590	#FFFFFF	#000000	##FFFFFF
##223590	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#004C5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #223590;
/* rgb */ color: rgb(34, 53, 144);
/* oklch */ color: oklch(37.6% 0.151 268.7);

Tailwind

colors: {
  custom: {
    50: '#6f6cb1',
    500: '#223590',
    950: '#000000',
  },
}

SCSS

$custom: #223590;
$custom-light: #6f6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#223590",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 144
  },
  "hsl": {
    "h": 229.636,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37612,
    "c": 0.15147,
    "h": 268.7
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#223590

secondary

#BBA953

accent

#C943E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #223590

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

Preview Lab → · Contrast checker → · Palette generator →