#222C78#222C78

#222C78 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.129 H 271.8°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#222C78
RGB	rgb(34, 44, 120)
HSL	hsl(233, 56%, 30%)
HSV	hsv(233, 72%, 47%)
CMYK	cmyk(71.7%, 63.3%, 0%, 52.9%)
CIE-LAB	lab(21.93, 23.21, -44.73)
CIE-LCH	lch(21.93, 50.39, 297.42°)
OKLab	oklab(33.62% 0.004 -0.129)
OKLCH	oklch(33.62% 0.129 271.8)
XYZ	xyz(4.9494, 3.4970, 18.1798)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C78 #786E22

analogous

#225778 #222C78 #432278

triadic

#222C78 #78222C #2C7822

tetradic

#222C78 #782257 #786E22 #227843

square

#222C78 #782257 #786E22 #227843

split-complementary

#222C78 #784322 #577822

monochromatic

#070919 #141B48 #222C78 #303DA8 #4958CB

Accessibility & contrast

On white

12.36

#222C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#222C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C78

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C78	#FFFFFF	#000000	##FFFFFF
##222C78	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397A

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #222c78;
/* rgb */ color: rgb(34, 44, 120);
/* oklch */ color: oklch(33.6% 0.129 271.8);

Tailwind

colors: {
  custom: {
    50: '#6a65a0',
    500: '#222c78',
    950: '#000000',
  },
}

SCSS

$custom: #222c78;
$custom-light: #6a65a0;
$custom-dark: #000000;

JSON

{
  "hex": "#222c78",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 120
  },
  "hsl": {
    "h": 233.023,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33618,
    "c": 0.12907,
    "h": 271.8
  },
  "luminance": 0.03498
}

Semantic roles & 50–950 ramp

primary

#222C78

secondary

#ABA04B

accent

#CE49DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050F

muted

#7A7A7E

Preview Lab

Preview with #222C78

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

Preview Lab → · Contrast checker → · Palette generator →