#222F84#222F84

#222F84 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.142 H 270.5°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#222F84
RGB	rgb(34, 47, 132)
HSL	hsl(232, 59%, 33%)
HSV	hsv(232, 74%, 52%)
CMYK	cmyk(74.2%, 64.4%, 0%, 48.2%)
CIE-LAB	lab(23.80, 25.75, -49.27)
CIE-LCH	lch(23.80, 55.59, 297.60°)
OKLab	oklab(35.33% 0.0012 -0.1423)
OKLCH	oklch(35.33% 0.142 270.5)
XYZ	xyz(5.8396, 4.0385, 22.2971)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F84 #847722

analogous

#226084 #222F84 #462284

triadic

#222F84 #84222F #2F8422

tetradic

#222F84 #842260 #847722 #228446

square

#222F84 #842260 #847722 #228446

split-complementary

#222F84 #844622 #608422

monochromatic

#090C23 #151E53 #222F84 #2F40B5 #4F60D2

Accessibility & contrast

On white

11.62

#222F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#222F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F84

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F84	#FFFFFF	#000000	##FFFFFF
##222F84	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #222f84;
/* rgb */ color: rgb(34, 47, 132);
/* oklch */ color: oklch(35.3% 0.142 270.5);

Tailwind

colors: {
  custom: {
    50: '#6c67a9',
    500: '#222f84',
    950: '#000000',
  },
}

SCSS

$custom: #222f84;
$custom-light: #6c67a9;
$custom-dark: #000000;

JSON

{
  "hex": "#222f84",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 132
  },
  "hsl": {
    "h": 232.041,
    "s": 59.036,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35325,
    "c": 0.14231,
    "h": 270.5
  },
  "luminance": 0.04039
}

Semantic roles & 50–950 ramp

primary

#222F84

secondary

#B5A74D

accent

#CD46E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #222F84

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

Preview Lab → · Contrast checker → · Palette generator →