#222A73#222A73

#222A73 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.8% C 0.124 H 272.7°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#222A73
RGB	rgb(34, 42, 115)
HSL	hsl(234, 54%, 29%)
HSV	hsv(234, 70%, 45%)
CMYK	cmyk(70.4%, 63.5%, 0%, 54.9%)
CIE-LAB	lab(20.96, 22.67, -43.12)
CIE-LCH	lch(20.96, 48.72, 297.73°)
OKLab	oklab(32.76% 0.0058 -0.1243)
OKLCH	oklch(32.76% 0.124 272.7)
XYZ	xyz(4.5811, 3.2334, 16.5990)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A73 #736B22

analogous

#225373 #222A73 #432273

triadic

#222A73 #73222A #2A7322

tetradic

#222A73 #732253 #736B22 #227343

square

#222A73 #732253 #736B22 #227343

split-complementary

#222A73 #734322 #537322

monochromatic

#070918 #141944 #222A73 #303BA2 #4754C9

Accessibility & contrast

On white

12.75

#222A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#222A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A73

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A73	#FFFFFF	#000000	##FFFFFF
##222A73	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#002F72

Tritanopia (blue-blind)

#003C4A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #222a73;
/* rgb */ color: rgb(34, 42, 115);
/* oklch */ color: oklch(32.8% 0.124 272.7);

Tailwind

colors: {
  custom: {
    50: '#68639c',
    500: '#222a73',
    950: '#000000',
  },
}

SCSS

$custom: #222a73;
$custom-light: #68639c;
$custom-dark: #000000;

JSON

{
  "hex": "#222a73",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 115
  },
  "hsl": {
    "h": 234.074,
    "s": 54.362,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32758,
    "c": 0.12446,
    "h": 272.7
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#222A73

secondary

#A69D4B

accent

#CF4ADE

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #222A73

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

Preview Lab → · Contrast checker → · Palette generator →