#222E7B#222E7B

#222E7B is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.131 H 271.0°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#222E7B
RGB	rgb(34, 46, 123)
HSL	hsl(232, 57%, 31%)
HSV	hsv(232, 72%, 48%)
CMYK	cmyk(72.4%, 62.6%, 0%, 51.8%)
CIE-LAB	lab(22.74, 22.98, -45.33)
CIE-LCH	lch(22.74, 50.82, 296.88°)
OKLab	oklab(34.29% 0.0023 -0.1307)
OKLCH	oklch(34.29% 0.131 271)
XYZ	xyz(5.2106, 3.7236, 19.1792)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E7B #7B6F22

analogous

#225A7B #222E7B #42227B

triadic

#222E7B #7B222E #2E7B22

tetradic

#222E7B #7B225A #7B6F22 #227B42

square

#222E7B #7B225A #7B6F22 #227B42

split-complementary

#222E7B #7B4222 #5A7B22

monochromatic

#070A1B #151C4B #222E7B #2F40AB #4A5CCD

Accessibility & contrast

On white

12.04

#222E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#222E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E7B

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E7B	#FFFFFF	#000000	##FFFFFF
##222E7B	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#003279

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #222e7b;
/* rgb */ color: rgb(34, 46, 123);
/* oklch */ color: oklch(34.3% 0.131 271.0);

Tailwind

colors: {
  custom: {
    50: '#6a66a2',
    500: '#222e7b',
    950: '#000000',
  },
}

SCSS

$custom: #222e7b;
$custom-light: #6a66a2;
$custom-dark: #000000;

JSON

{
  "hex": "#222e7b",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 123
  },
  "hsl": {
    "h": 231.91,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34293,
    "c": 0.13076,
    "h": 271
  },
  "luminance": 0.03724
}

Semantic roles & 50–950 ramp

primary

#222E7B

secondary

#AEA04B

accent

#CB48E0

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #222E7B

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

Preview Lab → · Contrast checker → · Palette generator →