#222F79#222F79

#222F79 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.3% C 0.127 H 270.6°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#222F79
RGB	rgb(34, 47, 121)
HSL	hsl(231, 56%, 30%)
HSV	hsv(231, 72%, 47%)
CMYK	cmyk(71.9%, 61.2%, 0%, 52.5%)
CIE-LAB	lab(22.84, 21.51, -43.89)
CIE-LCH	lch(22.84, 48.88, 296.10°)
OKLab	oklab(34.32% 0.0014 -0.1265)
OKLCH	oklch(34.32% 0.127 270.6)
XYZ	xyz(5.1262, 3.7531, 18.5397)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F79 #796C22

analogous

#225B79 #222F79 #402279

triadic

#222F79 #79222F #2F7922

tetradic

#222F79 #79225B #796C22 #227940

square

#222F79 #79225B #796C22 #227940

split-complementary

#222F79 #794022 #5B7922

monochromatic

#070A19 #151C49 #222F79 #2F42A9 #495DCC

Accessibility & contrast

On white

11.99

#222F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#222F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F79

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F79	#FFFFFF	#000000	##FFFFFF
##222F79	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7B

Deuteranopia (green-blind)

#003378

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #222f79;
/* rgb */ color: rgb(34, 47, 121);
/* oklch */ color: oklch(34.3% 0.127 270.6);

Tailwind

colors: {
  custom: {
    50: '#6967a0',
    500: '#222f79',
    950: '#000000',
  },
}

SCSS

$custom: #222f79;
$custom-light: #6967a0;
$custom-dark: #000000;

JSON

{
  "hex": "#222f79",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 121
  },
  "hsl": {
    "h": 231.034,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34315,
    "c": 0.12652,
    "h": 270.6
  },
  "luminance": 0.03754
}

Semantic roles & 50–950 ramp

primary

#222F79

secondary

#AC9D4B

accent

#C948DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #222F79

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

Preview Lab → · Contrast checker → · Palette generator →