#222FA6#222FA6

#222FA6 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.7% C 0.188 H 269.5°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#222FA6
RGB	rgb(34, 47, 166)
HSL	hsl(234, 66%, 39%)
HSV	hsv(234, 80%, 65%)
CMYK	cmyk(79.5%, 71.7%, 0%, 34.9%)
CIE-LAB	lab(27.09, 38.37, -64.78)
CIE-LCH	lch(27.09, 75.29, 300.64°)
OKLab	oklab(38.72% -0.0016 -0.1876)
OKLCH	oklch(38.72% 0.188 269.5)
XYZ	xyz(8.5568, 5.1253, 36.6073)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222FA6 #A69922

analogous

#2271A6 #222FA6 #5722A6

triadic

#222FA6 #A6222F #2FA622

tetradic

#222FA6 #A62271 #A69922 #22A657

square

#222FA6 #A62271 #A69922 #22A657

split-complementary

#222FA6 #A65722 #71A622

monochromatic

#0D1240 #182173 #222FA6 #3041D5 #636FDF

Accessibility & contrast

On white

10.37

#222FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#222FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222FA6

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222FA6	#FFFFFF	#000000	##FFFFFF
##222FA6	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #222fa6;
/* rgb */ color: rgb(34, 47, 166);
/* oklch */ color: oklch(38.7% 0.188 269.5);

Tailwind

colors: {
  custom: {
    50: '#7568c2',
    500: '#222fa6',
    950: '#000000',
  },
}

SCSS

$custom: #222fa6;
$custom-light: #7568c2;
$custom-dark: #000000;

JSON

{
  "hex": "#222fa6",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 166
  },
  "hsl": {
    "h": 234.091,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38721,
    "c": 0.18763,
    "h": 269.5
  },
  "luminance": 0.05126
}

Semantic roles & 50–950 ramp

primary

#222FA6

secondary

#C4BA5F

accent

#D83FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222FA6

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

Preview Lab → · Contrast checker → · Palette generator →