#222C77#222C77

#222C77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.128 H 271.8°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#222C77
RGB	rgb(34, 44, 119)
HSL	hsl(233, 56%, 30%)
HSV	hsv(233, 71%, 47%)
CMYK	cmyk(71.4%, 63%, 0%, 53.3%)
CIE-LAB	lab(21.85, 22.82, -44.23)
CIE-LCH	lch(21.85, 49.77, 297.29°)
OKLab	oklab(33.53% 0.004 -0.1275)
OKLCH	oklch(33.53% 0.128 271.8)
XYZ	xyz(4.8890, 3.4729, 17.8619)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C77 #776D22

analogous

#225777 #222C77 #422277

triadic

#222C77 #77222C #2C7722

tetradic

#222C77 #772257 #776D22 #227742

square

#222C77 #772257 #776D22 #227742

split-complementary

#222C77 #774222 #577722

monochromatic

#070918 #141A47 #222C77 #303EA7 #4958CB

Accessibility & contrast

On white

12.39

#222C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#222C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C77

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C77	#FFFFFF	#000000	##FFFFFF
##222C77	1.00	12.39	1.69	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003176

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #222c77;
/* rgb */ color: rgb(34, 44, 119);
/* oklch */ color: oklch(33.5% 0.128 271.8);

Tailwind

colors: {
  custom: {
    50: '#69659f',
    500: '#222c77',
    950: '#000000',
  },
}

SCSS

$custom: #222c77;
$custom-light: #69659f;
$custom-dark: #000000;

JSON

{
  "hex": "#222c77",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 119
  },
  "hsl": {
    "h": 232.941,
    "s": 55.556,
    "l": 30
  },
  "oklch": {
    "l": 0.33526,
    "c": 0.12761,
    "h": 271.8
  },
  "luminance": 0.03473
}

Semantic roles & 50–950 ramp

primary

#222C77

secondary

#AA9F4B

accent

#CD49DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #222C77

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

Preview Lab → · Contrast checker → · Palette generator →