#222AA5#222AA5

#222AA5 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.192 H 270.2°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#222AA5
RGB	rgb(34, 42, 165)
HSL	hsl(236, 66%, 39%)
HSV	hsv(236, 79%, 65%)
CMYK	cmyk(79.4%, 74.5%, 0%, 35.3%)
CIE-LAB	lab(25.90, 41.03, -66.14)
CIE-LCH	lch(25.90, 77.83, 301.81°)
OKLab	oklab(37.84% 0.0007 -0.1916)
OKLCH	oklch(37.84% 0.192 270.2)
XYZ	xyz(8.2769, 4.7117, 36.0632)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222AA5 #A59D22

analogous

#226CA5 #222AA5 #5C22A5

triadic

#222AA5 #A5222A #2AA522

tetradic

#222AA5 #A5226C #A59D22 #22A55C

square

#222AA5 #A5226C #A59D22 #22A55C

split-complementary

#222AA5 #A55C22 #6CA522

monochromatic

#0D1040 #181D72 #222AA5 #303AD4 #636ADF

Accessibility & contrast

On white

10.81

#222AA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#222AA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222AA5

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222AA5	#FFFFFF	#000000	##FFFFFF
##222AA5	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)

#0044A9

Deuteranopia (green-blind)

#0037A3

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #222aa5;
/* rgb */ color: rgb(34, 42, 165);
/* oklch */ color: oklch(37.8% 0.192 270.2);

Tailwind

colors: {
  custom: {
    50: '#7565c1',
    500: '#222aa5',
    950: '#000000',
  },
}

SCSS

$custom: #222aa5;
$custom-light: #7565c1;
$custom-dark: #000000;

JSON

{
  "hex": "#222aa5",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 165
  },
  "hsl": {
    "h": 236.336,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37836,
    "c": 0.19157,
    "h": 270.2
  },
  "luminance": 0.04713
}

Semantic roles & 50–950 ramp

primary

#222AA5

secondary

#C4BE5F

accent

#DE3FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #222AA5

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

Preview Lab → · Contrast checker → · Palette generator →