#222E81#222E81

#222E81 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.139 H 270.9°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#222E81
RGB	rgb(34, 46, 129)
HSL	hsl(232, 58%, 32%)
HSV	hsv(232, 74%, 51%)
CMYK	cmyk(73.6%, 64.3%, 0%, 49.4%)
CIE-LAB	lab(23.27, 25.29, -48.25)
CIE-LCH	lch(23.27, 54.48, 297.66°)
OKLab	oklab(34.85% 0.0021 -0.1393)
OKLCH	oklch(34.85% 0.139 270.9)
XYZ	xyz(5.5978, 3.8785, 21.2182)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E81 #817522

analogous

#225E81 #222E81 #462281

triadic

#222E81 #81222E #2E8122

tetradic

#222E81 #81225E #817522 #228146

square

#222E81 #81225E #817522 #228146

split-complementary

#222E81 #814622 #5E8122

monochromatic

#080B20 #151D51 #222E81 #2F3FB1 #4D5ED0

Accessibility & contrast

On white

11.83

#222E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#222E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E81

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E81	#FFFFFF	#000000	##FFFFFF
##222E81	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#00337F

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #222e81;
/* rgb */ color: rgb(34, 46, 129);
/* oklch */ color: oklch(34.8% 0.139 270.9);

Tailwind

colors: {
  custom: {
    50: '#6c66a6',
    500: '#222e81',
    950: '#000000',
  },
}

SCSS

$custom: #222e81;
$custom-light: #6c66a6;
$custom-dark: #000000;

JSON

{
  "hex": "#222e81",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 129
  },
  "hsl": {
    "h": 232.421,
    "s": 58.282,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34849,
    "c": 0.13935,
    "h": 270.9
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#222E81

secondary

#B3A64B

accent

#CE46E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #222E81

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

Preview Lab → · Contrast checker → · Palette generator →