#222EA8#222EA8

#222EA8 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.191 H 269.6°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#222EA8
RGB	rgb(34, 46, 168)
HSL	hsl(235, 66%, 40%)
HSV	hsv(235, 80%, 66%)
CMYK	cmyk(79.8%, 72.6%, 0%, 34.1%)
CIE-LAB	lab(27.07, 39.69, -66.01)
CIE-LCH	lch(27.07, 77.02, 301.02°)
OKLab	oklab(38.77% -0.0014 -0.1912)
OKLCH	oklch(38.77% 0.191 269.6)
XYZ	xyz(8.7021, 5.1202, 37.5679)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222EA8 #A89C22

analogous

#2271A8 #222EA8 #5922A8

triadic

#222EA8 #A8222E #2EA822

tetradic

#222EA8 #A82271 #A89C22 #22A859

square

#222EA8 #A82271 #A89C22 #22A859

split-complementary

#222EA8 #A85922 #71A822

monochromatic

#0D1242 #182075 #222EA8 #3240D5 #6570E0

Accessibility & contrast

On white

10.37

#222EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#222EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222EA8

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222EA8	#FFFFFF	#000000	##FFFFFF
##222EA8	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #222ea8;
/* rgb */ color: rgb(34, 46, 168);
/* oklch */ color: oklch(38.8% 0.191 269.6);

Tailwind

colors: {
  custom: {
    50: '#7667c3',
    500: '#222ea8',
    950: '#000000',
  },
}

SCSS

$custom: #222ea8;
$custom-light: #7667c3;
$custom-dark: #000000;

JSON

{
  "hex": "#222ea8",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 168
  },
  "hsl": {
    "h": 234.627,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38773,
    "c": 0.19121,
    "h": 269.6
  },
  "luminance": 0.05121
}

Semantic roles & 50–950 ramp

primary

#222EA8

secondary

#C5BC61

accent

#DA3FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #222EA8

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

Preview Lab → · Contrast checker → · Palette generator →