#22388E#22388E

#22388E is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.145 H 267.8°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#22388E
RGB	rgb(34, 56, 142)
HSL	hsl(228, 61%, 35%)
HSV	hsv(228, 76%, 56%)
CMYK	cmyk(76.1%, 60.6%, 0%, 44.3%)
CIE-LAB	lab(27.08, 23.46, -50.14)
CIE-LCH	lch(27.08, 55.36, 295.07°)
OKLab	oklab(38.03% -0.0055 -0.1447)
OKLCH	oklch(38.03% 0.145 267.8)
XYZ	xyz(6.9547, 5.1207, 26.2078)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22388E #8E7822

analogous

#226E8E #22388E #42228E

triadic

#22388E #8E2238 #388E22

tetradic

#22388E #8E226E #8E7822 #228E42

square

#22388E #8E226E #8E7822 #228E42

split-complementary

#22388E #8E4222 #6E8E22

monochromatic

#0A112B #16255D #22388E #2E4BBF #546FD6

Accessibility & contrast

On white

10.37

#22388E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#22388E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22388E

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22388E	#FFFFFF	#000000	##FFFFFF
##22388E	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #22388e;
/* rgb */ color: rgb(34, 56, 142);
/* oklch */ color: oklch(38.0% 0.145 267.8);

Tailwind

colors: {
  custom: {
    50: '#6e6eb0',
    500: '#22388e',
    950: '#000000',
  },
}

SCSS

$custom: #22388e;
$custom-light: #6e6eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#22388e",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 142
  },
  "hsl": {
    "h": 227.778,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38026,
    "c": 0.14486,
    "h": 267.8
  },
  "luminance": 0.05121
}

Semantic roles & 50–950 ramp

primary

#22388E

secondary

#BAA552

accent

#C443E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #22388E

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

Preview Lab → · Contrast checker → · Palette generator →