#222F89#222F89

#222F89 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.8% C 0.149 H 270.4°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#222F89
RGB	rgb(34, 47, 137)
HSL	hsl(232, 60%, 34%)
HSV	hsv(232, 75%, 54%)
CMYK	cmyk(75.2%, 65.7%, 0%, 46.3%)
CIE-LAB	lab(24.25, 27.66, -51.65)
CIE-LCH	lch(24.25, 58.59, 298.17°)
OKLab	oklab(35.8% 0.001 -0.1493)
OKLCH	oklch(35.8% 0.149 270.4)
XYZ	xyz(6.1900, 4.1786, 24.1424)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F89 #897C22

analogous

#226289 #222F89 #482289

triadic

#222F89 #89222F #2F8922

tetradic

#222F89 #892262 #897C22 #228948

square

#222F89 #892262 #897C22 #228948

split-complementary

#222F89 #894822 #628922

monochromatic

#0A0D27 #161E58 #222F89 #2E40BA #5162D4

Accessibility & contrast

On white

11.44

#222F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#222F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F89

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F89	#FFFFFF	#000000	##FFFFFF
##222F89	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8C

Deuteranopia (green-blind)

#003587

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #222f89;
/* rgb */ color: rgb(34, 47, 137);
/* oklch */ color: oklch(35.8% 0.149 270.4);

Tailwind

colors: {
  custom: {
    50: '#6d67ac',
    500: '#222f89',
    950: '#000000',
  },
}

SCSS

$custom: #222f89;
$custom-light: #6d67ac;
$custom-dark: #000000;

JSON

{
  "hex": "#222f89",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 137
  },
  "hsl": {
    "h": 232.427,
    "s": 60.234,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35801,
    "c": 0.14928,
    "h": 270.4
  },
  "luminance": 0.04179
}

Semantic roles & 50–950 ramp

primary

#222F89

secondary

#B8AA4F

accent

#CF44E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #222F89

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

Preview Lab → · Contrast checker → · Palette generator →