#222CA1#222CA1

#222CA1 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.184 H 270.1°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#222CA1
RGB	rgb(34, 44, 161)
HSL	hsl(235, 65%, 38%)
HSV	hsv(235, 79%, 63%)
CMYK	cmyk(78.9%, 72.7%, 0%, 36.9%)
CIE-LAB	lab(25.90, 38.42, -63.70)
CIE-LCH	lch(25.90, 74.40, 301.10°)
OKLab	oklab(37.71% 0.0004 -0.1845)
OKLCH	oklch(37.71% 0.184 270.1)
XYZ	xyz(7.9912, 4.7138, 34.2000)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222CA1 #A19722

analogous

#226BA1 #222CA1 #5822A1

triadic

#222CA1 #A1222C #2CA122

tetradic

#222CA1 #A1226B #A19722 #22A158

square

#222CA1 #A1226B #A19722 #22A158

split-complementary

#222CA1 #A15822 #6BA122

monochromatic

#0D103C #171E6E #222CA1 #2D3AD3 #606ADD

Accessibility & contrast

On white

10.81

#222CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#222CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222CA1

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222CA1	#FFFFFF	#000000	##FFFFFF
##222CA1	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222ca1;
/* rgb */ color: rgb(34, 44, 161);
/* oklch */ color: oklch(37.7% 0.184 270.1);

Tailwind

colors: {
  custom: {
    50: '#7466be',
    500: '#222ca1',
    950: '#000000',
  },
}

SCSS

$custom: #222ca1;
$custom-light: #7466be;
$custom-dark: #000000;

JSON

{
  "hex": "#222ca1",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 161
  },
  "hsl": {
    "h": 235.276,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37714,
    "c": 0.18449,
    "h": 270.1
  },
  "luminance": 0.04715
}

Semantic roles & 50–950 ramp

primary

#222CA1

secondary

#C2BA5D

accent

#DB40E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222CA1

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

Preview Lab → · Contrast checker → · Palette generator →