#222F7A#222F7A

#222F7A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.4% C 0.128 H 270.6°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#222F7A
RGB	rgb(34, 47, 122)
HSL	hsl(231, 56%, 31%)
HSV	hsv(231, 72%, 48%)
CMYK	cmyk(72.1%, 61.5%, 0%, 52.2%)
CIE-LAB	lab(22.92, 21.90, -44.39)
CIE-LCH	lch(22.92, 49.49, 296.26°)
OKLab	oklab(34.41% 0.0014 -0.128)
OKLCH	oklch(34.41% 0.128 270.6)
XYZ	xyz(5.1879, 3.7777, 18.8644)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F7A #7A6D22

analogous

#225B7A #222F7A #41227A

triadic

#222F7A #7A222F #2F7A22

tetradic

#222F7A #7A225B #7A6D22 #227A41

square

#222F7A #7A225B #7A6D22 #227A41

split-complementary

#222F7A #7A4122 #5B7A22

monochromatic

#070A1A #151D4A #222F7A #2F41AA #4A5DCD

Accessibility & contrast

On white

11.96

#222F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#222F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F7A

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F7A	#FFFFFF	#000000	##FFFFFF
##222F7A	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #222f7a;
/* rgb */ color: rgb(34, 47, 122);
/* oklch */ color: oklch(34.4% 0.128 270.6);

Tailwind

colors: {
  custom: {
    50: '#6a67a1',
    500: '#222f7a',
    950: '#000000',
  },
}

SCSS

$custom: #222f7a;
$custom-light: #6a67a1;
$custom-dark: #000000;

JSON

{
  "hex": "#222f7a",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 122
  },
  "hsl": {
    "h": 231.136,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34405,
    "c": 0.12798,
    "h": 270.6
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#222F7A

secondary

#AD9E4B

accent

#C948E0

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #222F7A

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

Preview Lab → · Contrast checker → · Palette generator →