#223575#223575

#223575 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.112 H 267.8°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#223575
RGB	rgb(34, 53, 117)
HSL	hsl(226, 55%, 30%)
HSV	hsv(226, 71%, 46%)
CMYK	cmyk(70.9%, 54.7%, 0%, 54.1%)
CIE-LAB	lab(24.23, 15.72, -39.09)
CIE-LCH	lch(24.23, 42.14, 291.91°)
OKLab	oklab(35.26% -0.0043 -0.1123)
OKLCH	oklch(35.26% 0.112 267.8)
XYZ	xyz(5.1426, 4.1701, 17.3601)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223575 #756222

analogous

#225F75 #223575 #392275

triadic

#223575 #752235 #357522

tetradic

#223575 #75225F #756222 #227539

square

#223575 #75225F #756222 #227539

split-complementary

#223575 #753922 #5F7522

monochromatic

#070B18 #142046 #223575 #304AA4 #4865CA

Accessibility & contrast

On white

11.45

#223575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#223575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223575

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223575	#FFFFFF	#000000	##FFFFFF
##223575	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3E77

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #223575;
/* rgb */ color: rgb(34, 53, 117);
/* oklch */ color: oklch(35.3% 0.112 267.8);

Tailwind

colors: {
  custom: {
    50: '#686b9d',
    500: '#223575',
    950: '#000000',
  },
}

SCSS

$custom: #223575;
$custom-light: #686b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#223575",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 117
  },
  "hsl": {
    "h": 226.265,
    "s": 54.967,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35256,
    "c": 0.1124,
    "h": 267.8
  },
  "luminance": 0.04171
}

Semantic roles & 50–950 ramp

primary

#223575

secondary

#A8934B

accent

#BC49DE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #223575

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

Preview Lab → · Contrast checker → · Palette generator →