#222F7E#222F7E

#222F7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.134 H 270.6°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#222F7E
RGB	rgb(34, 47, 126)
HSL	hsl(232, 58%, 31%)
HSV	hsv(232, 73%, 49%)
CMYK	cmyk(73%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(23.27, 23.44, -46.36)
CIE-LCH	lch(23.27, 51.95, 296.83°)
OKLab	oklab(34.77% 0.0014 -0.1338)
OKLCH	oklch(34.77% 0.134 270.6)
XYZ	xyz(5.4408, 3.8789, 20.1966)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F7E #7E7122

analogous

#225D7E #222F7E #43227E

triadic

#222F7E #7E222F #2F7E22

tetradic

#222F7E #7E225D #7E7122 #227E43

square

#222F7E #7E225D #7E7122 #227E43

split-complementary

#222F7E #7E4322 #5D7E22

monochromatic

#080B1E #151D4E #222F7E #2F41AE #4C5ECF

Accessibility & contrast

On white

11.83

#222F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#222F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F7E

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F7E	#FFFFFF	#000000	##FFFFFF
##222F7E	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #222f7e;
/* rgb */ color: rgb(34, 47, 126);
/* oklch */ color: oklch(34.8% 0.134 270.6);

Tailwind

colors: {
  custom: {
    50: '#6b67a4',
    500: '#222f7e',
    950: '#000000',
  },
}

SCSS

$custom: #222f7e;
$custom-light: #6b67a4;
$custom-dark: #000000;

JSON

{
  "hex": "#222f7e",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 231.522,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34768,
    "c": 0.13377,
    "h": 270.6
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#222F7E

secondary

#B1A24B

accent

#CB47E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #222F7E

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

Preview Lab → · Contrast checker → · Palette generator →