#222CA6#222CA6

#222CA6 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.2% C 0.191 H 269.9°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#222CA6
RGB	rgb(34, 44, 166)
HSL	hsl(235, 66%, 39%)
HSV	hsv(235, 80%, 65%)
CMYK	cmyk(79.5%, 73.5%, 0%, 34.9%)
CIE-LAB	lab(26.43, 40.19, -65.87)
CIE-LCH	lch(26.43, 77.16, 301.39°)
OKLab	oklab(38.25% -0.0003 -0.1908)
OKLCH	oklch(38.25% 0.191 269.9)
XYZ	xyz(8.4410, 4.8937, 36.5687)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222CA6 #A69C22

analogous

#226EA6 #222CA6 #5A22A6

triadic

#222CA6 #A6222C #2CA622

tetradic

#222CA6 #A6226E #A69C22 #22A65A

square

#222CA6 #A6226E #A69C22 #22A65A

split-complementary

#222CA6 #A65A22 #6EA622

monochromatic

#0D1140 #181F73 #222CA6 #303DD5 #636DDF

Accessibility & contrast

On white

10.61

#222CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#222CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222CA6

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222CA6	#FFFFFF	#000000	##FFFFFF
##222CA6	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AA

Deuteranopia (green-blind)

#0038A4

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #222ca6;
/* rgb */ color: rgb(34, 44, 166);
/* oklch */ color: oklch(38.2% 0.191 269.9);

Tailwind

colors: {
  custom: {
    50: '#7566c2',
    500: '#222ca6',
    950: '#000000',
  },
}

SCSS

$custom: #222ca6;
$custom-light: #7566c2;
$custom-dark: #000000;

JSON

{
  "hex": "#222ca6",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 166
  },
  "hsl": {
    "h": 235.455,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38248,
    "c": 0.19078,
    "h": 269.9
  },
  "luminance": 0.04895
}

Semantic roles & 50–950 ramp

primary

#222CA6

secondary

#C4BD5F

accent

#DC3FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #222CA6

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

Preview Lab → · Contrast checker → · Palette generator →