#223279#223279

#223279 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.9% C 0.122 H 269.4°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#223279
RGB	rgb(34, 50, 121)
HSL	hsl(229, 56%, 30%)
HSV	hsv(229, 72%, 47%)
CMYK	cmyk(71.9%, 58.7%, 0%, 52.5%)
CIE-LAB	lab(23.68, 19.41, -42.53)
CIE-LCH	lch(23.68, 46.75, 294.53°)
OKLab	oklab(34.94% -0.0012 -0.1225)
OKLCH	oklch(34.94% 0.122 269.4)
XYZ	xyz(5.2503, 4.0012, 18.5811)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223279 #796922

analogous

#225D79 #223279 #3E2279

triadic

#223279 #792232 #327922

tetradic

#223279 #79225D #796922 #22793E

square

#223279 #79225D #796922 #22793E

split-complementary

#223279 #793E22 #5D7922

monochromatic

#070B19 #151E49 #223279 #2F46A9 #4961CC

Accessibility & contrast

On white

11.66

#223279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#223279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223279

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223279	#FFFFFF	#000000	##FFFFFF
##223279	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7B

Deuteranopia (green-blind)

#003578

Tritanopia (blue-blind)

#004350

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #223279;
/* rgb */ color: rgb(34, 50, 121);
/* oklch */ color: oklch(34.9% 0.122 269.4);

Tailwind

colors: {
  custom: {
    50: '#6969a0',
    500: '#223279',
    950: '#000000',
  },
}

SCSS

$custom: #223279;
$custom-light: #6969a0;
$custom-dark: #000000;

JSON

{
  "hex": "#223279",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 121
  },
  "hsl": {
    "h": 228.966,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34941,
    "c": 0.12248,
    "h": 269.4
  },
  "luminance": 0.04002
}

Semantic roles & 50–950 ramp

primary

#223279

secondary

#AC9A4B

accent

#C448DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #223279

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

Preview Lab → · Contrast checker → · Palette generator →