#222FA5#222FA5

#222FA5 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.6% C 0.186 H 269.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#222FA5
RGB	rgb(34, 47, 165)
HSL	hsl(234, 66%, 39%)
HSV	hsv(234, 79%, 65%)
CMYK	cmyk(79.4%, 71.5%, 0%, 35.3%)
CIE-LAB	lab(26.99, 38.01, -64.34)
CIE-LCH	lch(26.99, 74.73, 300.57°)
OKLab	oklab(38.62% -0.0014 -0.1864)
OKLCH	oklch(38.62% 0.186 269.6)
XYZ	xyz(8.4654, 5.0888, 36.1261)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222FA5 #A59822

analogous

#2271A5 #222FA5 #5722A5

triadic

#222FA5 #A5222F #2FA522

tetradic

#222FA5 #A52271 #A59822 #22A557

square

#222FA5 #A52271 #A59822 #22A557

split-complementary

#222FA5 #A55722 #71A522

monochromatic

#0D1240 #182172 #222FA5 #3040D4 #636FDF

Accessibility & contrast

On white

10.41

#222FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#222FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222FA5

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222FA5	#FFFFFF	#000000	##FFFFFF
##222FA5	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A9

Deuteranopia (green-blind)

#0039A3

Tritanopia (blue-blind)

#005066

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #222fa5;
/* rgb */ color: rgb(34, 47, 165);
/* oklch */ color: oklch(38.6% 0.186 269.6);

Tailwind

colors: {
  custom: {
    50: '#7568c1',
    500: '#222fa5',
    950: '#000000',
  },
}

SCSS

$custom: #222fa5;
$custom-light: #7568c1;
$custom-dark: #000000;

JSON

{
  "hex": "#222fa5",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 165
  },
  "hsl": {
    "h": 234.046,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38617,
    "c": 0.18637,
    "h": 269.6
  },
  "luminance": 0.0509
}

Semantic roles & 50–950 ramp

primary

#222FA5

secondary

#C4BA5F

accent

#D83FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222FA5

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

Preview Lab → · Contrast checker → · Palette generator →