#222B72#222B72

#222B72 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.9% C 0.122 H 272.3°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#222B72
RGB	rgb(34, 43, 114)
HSL	hsl(233, 54%, 29%)
HSV	hsv(233, 70%, 45%)
CMYK	cmyk(70.2%, 62.3%, 0%, 55.3%)
CIE-LAB	lab(21.14, 21.59, -42.18)
CIE-LCH	lch(21.14, 47.38, 297.11°)
OKLab	oklab(32.87% 0.0049 -0.1215)
OKLCH	oklch(32.87% 0.122 272.3)
XYZ	xyz(4.5598, 3.2823, 16.3096)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222B72 #726922

analogous

#225372 #222B72 #412272

triadic

#222B72 #72222B #2B7222

tetradic

#222B72 #722253 #726922 #227241

square

#222B72 #722253 #726922 #227241

split-complementary

#222B72 #724122 #537222

monochromatic

#070918 #141943 #222B72 #303DA1 #4655C8

Accessibility & contrast

On white

12.68

#222B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#222B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222B72

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222B72	#FFFFFF	#000000	##FFFFFF
##222B72	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003674

Deuteranopia (green-blind)

#002F71

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #222b72;
/* rgb */ color: rgb(34, 43, 114);
/* oklch */ color: oklch(32.9% 0.122 272.3);

Tailwind

colors: {
  custom: {
    50: '#68649b',
    500: '#222b72',
    950: '#000000',
  },
}

SCSS

$custom: #222b72;
$custom-light: #68649b;
$custom-dark: #000000;

JSON

{
  "hex": "#222b72",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 114
  },
  "hsl": {
    "h": 233.25,
    "s": 54.054,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32868,
    "c": 0.12164,
    "h": 272.3
  },
  "luminance": 0.03283
}

Semantic roles & 50–950 ramp

primary

#222B72

secondary

#A59B4B

accent

#CD4ADD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #222B72

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

Preview Lab → · Contrast checker → · Palette generator →