#222FA0#222FA0

#222FA0 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.180 H 269.7°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#222FA0
RGB	rgb(34, 47, 160)
HSL	hsl(234, 65%, 38%)
HSV	hsv(234, 79%, 63%)
CMYK	cmyk(78.8%, 70.6%, 0%, 37.3%)
CIE-LAB	lab(26.48, 36.20, -62.15)
CIE-LCH	lch(26.48, 71.93, 300.22°)
OKLab	oklab(38.1% -0.0009 -0.18)
OKLCH	oklch(38.1% 0.18 269.7)
XYZ	xyz(8.0192, 4.9103, 33.7760)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222FA0 #A09322

analogous

#226EA0 #222FA0 #5422A0

triadic

#222FA0 #A0222F #2FA022

tetradic

#222FA0 #A0226E #A09322 #22A054

square

#222FA0 #A0226E #A09322 #22A054

split-complementary

#222FA0 #A05422 #6EA022

monochromatic

#0D113B #17206E #222FA0 #2D3ED2 #5F6CDD

Accessibility & contrast

On white

10.59

#222FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#222FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222FA0

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222FA0	#FFFFFF	#000000	##FFFFFF
##222FA0	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #222fa0;
/* rgb */ color: rgb(34, 47, 160);
/* oklch */ color: oklch(38.1% 0.180 269.7);

Tailwind

colors: {
  custom: {
    50: '#7368bd',
    500: '#222fa0',
    950: '#000000',
  },
}

SCSS

$custom: #222fa0;
$custom-light: #7368bd;
$custom-dark: #000000;

JSON

{
  "hex": "#222fa0",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 160
  },
  "hsl": {
    "h": 233.81,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38097,
    "c": 0.17996,
    "h": 269.7
  },
  "luminance": 0.04911
}

Semantic roles & 50–950 ramp

primary

#222FA0

secondary

#C2B75C

accent

#D740E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222FA0

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

Preview Lab → · Contrast checker → · Palette generator →