#223576#223576

#223576 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.114 H 267.9°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#223576
RGB	rgb(34, 53, 118)
HSL	hsl(226, 55%, 30%)
HSV	hsv(226, 71%, 46%)
CMYK	cmyk(71.2%, 55.1%, 0%, 53.7%)
CIE-LAB	lab(24.30, 16.12, -39.61)
CIE-LCH	lch(24.30, 42.76, 292.14°)
OKLab	oklab(35.34% -0.0042 -0.1138)
OKLCH	oklch(35.34% 0.114 267.9)
XYZ	xyz(5.2017, 4.1938, 17.6714)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223576 #766322

analogous

#225F76 #223576 #392276

triadic

#223576 #762235 #357622

tetradic

#223576 #76225F #766322 #227639

square

#223576 #76225F #766322 #227639

split-complementary

#223576 #763922 #5F7622

monochromatic

#070B18 #142046 #223576 #304AA6 #4866CA

Accessibility & contrast

On white

11.42

#223576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#223576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223576

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223576	#FFFFFF	#000000	##FFFFFF
##223576	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093E78

Deuteranopia (green-blind)

#003675

Tritanopia (blue-blind)

#004450

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #223576;
/* rgb */ color: rgb(34, 53, 118);
/* oklch */ color: oklch(35.3% 0.114 267.9);

Tailwind

colors: {
  custom: {
    50: '#686b9e',
    500: '#223576',
    950: '#000000',
  },
}

SCSS

$custom: #223576;
$custom-light: #686b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#223576",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 118
  },
  "hsl": {
    "h": 226.429,
    "s": 55.263,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35337,
    "c": 0.11391,
    "h": 267.9
  },
  "luminance": 0.04194
}

Semantic roles & 50–950 ramp

primary

#223576

secondary

#A9944B

accent

#BD49DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #223576

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

Preview Lab → · Contrast checker → · Palette generator →