#222C79#222C79

#222C79 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.131 H 271.7°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#222C79
RGB	rgb(34, 44, 121)
HSL	hsl(233, 56%, 30%)
HSV	hsv(233, 72%, 47%)
CMYK	cmyk(71.9%, 63.6%, 0%, 52.5%)
CIE-LAB	lab(22.02, 23.59, -45.22)
CIE-LCH	lch(22.02, 51.00, 297.55°)
OKLab	oklab(33.71% 0.004 -0.1304)
OKLCH	oklch(33.71% 0.131 271.7)
XYZ	xyz(5.0104, 3.5214, 18.5011)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C79 #796F22

analogous

#225879 #222C79 #432279

triadic

#222C79 #79222C #2C7922

tetradic

#222C79 #792258 #796F22 #227943

square

#222C79 #792258 #796F22 #227943

split-complementary

#222C79 #794322 #587922

monochromatic

#070919 #151B49 #222C79 #2F3DA9 #4958CC

Accessibility & contrast

On white

12.32

#222C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#222C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C79

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C79	#FFFFFF	#000000	##FFFFFF
##222C79	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003178

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #222c79;
/* rgb */ color: rgb(34, 44, 121);
/* oklch */ color: oklch(33.7% 0.131 271.7);

Tailwind

colors: {
  custom: {
    50: '#6a65a0',
    500: '#222c79',
    950: '#000000',
  },
}

SCSS

$custom: #222c79;
$custom-light: #6a65a0;
$custom-dark: #000000;

JSON

{
  "hex": "#222c79",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 121
  },
  "hsl": {
    "h": 233.103,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.3371,
    "c": 0.13051,
    "h": 271.7
  },
  "luminance": 0.03522
}

Semantic roles & 50–950 ramp

primary

#222C79

secondary

#ACA14B

accent

#CE48DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050F

muted

#7A7A7E

Preview Lab

Preview with #222C79

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

Preview Lab → · Contrast checker → · Palette generator →