#222B78#222B78

#222B78 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.130 H 272.1°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#222B78
RGB	rgb(34, 43, 120)
HSL	hsl(234, 56%, 30%)
HSV	hsv(234, 72%, 47%)
CMYK	cmyk(71.7%, 64.2%, 0%, 52.9%)
CIE-LAB	lab(21.67, 23.90, -45.16)
CIE-LCH	lch(21.67, 51.10, 297.88°)
OKLab	oklab(33.42% 0.0048 -0.1303)
OKLCH	oklch(33.42% 0.13 272.1)
XYZ	xyz(4.9126, 3.4234, 18.1676)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222B78 #786F22

analogous

#225678 #222B78 #442278

triadic

#222B78 #78222B #2B7822

tetradic

#222B78 #782256 #786F22 #227844

square

#222B78 #782256 #786F22 #227844

split-complementary

#222B78 #784422 #567822

monochromatic

#070919 #141A48 #222B78 #303CA8 #4957CB

Accessibility & contrast

On white

12.46

#222B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#222B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222B78

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222B78	#FFFFFF	#000000	##FFFFFF
##222B78	1.00	12.46	1.68	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387B

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #222b78;
/* rgb */ color: rgb(34, 43, 120);
/* oklch */ color: oklch(33.4% 0.130 272.1);

Tailwind

colors: {
  custom: {
    50: '#6a64a0',
    500: '#222b78',
    950: '#000000',
  },
}

SCSS

$custom: #222b78;
$custom-light: #6a64a0;
$custom-dark: #000000;

JSON

{
  "hex": "#222b78",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 120
  },
  "hsl": {
    "h": 233.721,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3342,
    "c": 0.13039,
    "h": 272.1
  },
  "luminance": 0.03424
}

Semantic roles & 50–950 ramp

primary

#222B78

secondary

#ABA14B

accent

#CF49DF

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #222B78

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

Preview Lab → · Contrast checker → · Palette generator →