#222E83#222E83

#222E83 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.142 H 270.8°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#222E83
RGB	rgb(34, 46, 131)
HSL	hsl(233, 59%, 32%)
HSV	hsv(233, 74%, 51%)
CMYK	cmyk(74%, 64.9%, 0%, 48.6%)
CIE-LAB	lab(23.45, 26.05, -49.22)
CIE-LCH	lch(23.45, 55.69, 297.89°)
OKLab	oklab(35.04% 0.002 -0.1421)
OKLCH	oklch(35.04% 0.142 270.8)
XYZ	xyz(5.7320, 3.9322, 21.9252)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E83 #837722

analogous

#225F83 #222E83 #462283

triadic

#222E83 #83222E #2E8322

tetradic

#222E83 #83225F #837722 #228346

square

#222E83 #83225F #837722 #228346

split-complementary

#222E83 #834622 #5F8322

monochromatic

#090C22 #151D52 #222E83 #2F3FB4 #4E5ED1

Accessibility & contrast

On white

11.75

#222E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#222E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E83

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E83	#FFFFFF	#000000	##FFFFFF
##222E83	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #222e83;
/* rgb */ color: rgb(34, 46, 131);
/* oklch */ color: oklch(35.0% 0.142 270.8);

Tailwind

colors: {
  custom: {
    50: '#6c66a8',
    500: '#222e83',
    950: '#000000',
  },
}

SCSS

$custom: #222e83;
$custom-light: #6c66a8;
$custom-dark: #000000;

JSON

{
  "hex": "#222e83",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 131
  },
  "hsl": {
    "h": 232.577,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35038,
    "c": 0.14216,
    "h": 270.8
  },
  "luminance": 0.03933
}

Semantic roles & 50–950 ramp

primary

#222E83

secondary

#B4A84C

accent

#CF46E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #222E83

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

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