#223569#223569

#223569 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.094 H 266.4°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#223569
RGB	rgb(34, 53, 105)
HSL	hsl(224, 51%, 27%)
HSV	hsv(224, 68%, 41%)
CMYK	cmyk(67.6%, 49.5%, 0%, 58.8%)
CIE-LAB	lab(23.36, 10.99, -32.80)
CIE-LCH	lch(23.36, 34.59, 288.53°)
OKLab	oklab(34.32% -0.0059 -0.0938)
OKLCH	oklch(34.32% 0.094 266.4)
XYZ	xyz(4.4817, 3.9058, 13.8796)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223569 #695622

analogous

#225869 #223569 #332269

triadic

#223569 #692235 #356922

tetradic

#223569 #692258 #695622 #226933

square

#223569 #692258 #695622 #226933

split-complementary

#223569 #693322 #586922

monochromatic

#070C17 #131E3B #223569 #314C97 #4365C2

Accessibility & contrast

On white

11.79

#223569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#223569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223569

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223569	#FFFFFF	#000000	##FFFFFF
##223569	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3B6B

Deuteranopia (green-blind)

#0E3568

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #223569;
/* rgb */ color: rgb(34, 53, 105);
/* oklch */ color: oklch(34.3% 0.094 266.4);

Tailwind

colors: {
  custom: {
    50: '#656b94',
    500: '#223569',
    950: '#000000',
  },
}

SCSS

$custom: #223569;
$custom-light: #656b94;
$custom-dark: #000000;

JSON

{
  "hex": "#223569",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 105
  },
  "hsl": {
    "h": 223.944,
    "s": 51.079,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34317,
    "c": 0.09397,
    "h": 266.4
  },
  "luminance": 0.03906
}

Semantic roles & 50–950 ramp

primary

#223569

secondary

#9D874A

accent

#B54DDB

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #223569

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

Preview Lab → · Contrast checker → · Palette generator →