#22388A#22388A

#22388A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.7% C 0.139 H 267.7°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#22388A
RGB	rgb(34, 56, 138)
HSL	hsl(227, 60%, 34%)
HSV	hsv(227, 75%, 54%)
CMYK	cmyk(75.4%, 59.4%, 0%, 45.9%)
CIE-LAB	lab(26.74, 21.90, -48.21)
CIE-LCH	lch(26.74, 52.95, 294.43°)
OKLab	oklab(37.67% -0.0056 -0.1391)
OKLCH	oklch(37.67% 0.139 267.7)
XYZ	xyz(6.6597, 5.0027, 24.6545)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22388A #8A7422

analogous

#226C8A #22388A #40228A

triadic

#22388A #8A2238 #388A22

tetradic

#22388A #8A226C #8A7422 #228A40

square

#22388A #8A226C #8A7422 #228A40

split-complementary

#22388A #8A4022 #6C8A22

monochromatic

#0A1028 #162459 #22388A #2E4CBB #526ED4

Accessibility & contrast

On white

10.50

#22388A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#22388A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22388A

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22388A	#FFFFFF	#000000	##FFFFFF
##22388A	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #22388a;
/* rgb */ color: rgb(34, 56, 138);
/* oklch */ color: oklch(37.7% 0.139 267.7);

Tailwind

colors: {
  custom: {
    50: '#6d6ead',
    500: '#22388a',
    950: '#000000',
  },
}

SCSS

$custom: #22388a;
$custom-light: #6d6ead;
$custom-dark: #000000;

JSON

{
  "hex": "#22388a",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 138
  },
  "hsl": {
    "h": 227.308,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37673,
    "c": 0.13918,
    "h": 267.7
  },
  "luminance": 0.05003
}

Semantic roles & 50–950 ramp

primary

#22388A

secondary

#B8A250

accent

#C244E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #22388A

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

Preview Lab → · Contrast checker → · Palette generator →