#22388F#22388F

#22388F is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.1% C 0.146 H 267.8°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#22388F
RGB	rgb(34, 56, 143)
HSL	hsl(228, 62%, 35%)
HSV	hsv(228, 76%, 56%)
CMYK	cmyk(76.2%, 60.8%, 0%, 43.9%)
CIE-LAB	lab(27.16, 23.85, -50.62)
CIE-LCH	lch(27.16, 55.96, 295.23°)
OKLab	oklab(38.12% -0.0055 -0.1462)
OKLCH	oklch(38.12% 0.146 267.8)
XYZ	xyz(7.0301, 5.1508, 26.6050)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22388F #8F7922

analogous

#226F8F #22388F #43228F

triadic

#22388F #8F2238 #388F22

tetradic

#22388F #8F226F #8F7922 #228F43

square

#22388F #8F226F #8F7922 #228F43

split-complementary

#22388F #8F4322 #6F8F22

monochromatic

#0A112C #16255E #22388F #2E4BC0 #556FD7

Accessibility & contrast

On white

10.34

#22388F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#22388F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22388F

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22388F	#FFFFFF	#000000	##FFFFFF
##22388F	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004592

Deuteranopia (green-blind)

#003B8D

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #22388f;
/* rgb */ color: rgb(34, 56, 143);
/* oklch */ color: oklch(38.1% 0.146 267.8);

Tailwind

colors: {
  custom: {
    50: '#6e6eb1',
    500: '#22388f',
    950: '#000000',
  },
}

SCSS

$custom: #22388f;
$custom-light: #6e6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#22388f",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 143
  },
  "hsl": {
    "h": 227.89,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38115,
    "c": 0.14626,
    "h": 267.8
  },
  "luminance": 0.05152
}

Semantic roles & 50–950 ramp

primary

#22388F

secondary

#BAA552

accent

#C443E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #22388F

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

Preview Lab → · Contrast checker → · Palette generator →