#22398D#22398D

#22398D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.1% C 0.142 H 267.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#22398D
RGB	rgb(34, 57, 141)
HSL	hsl(227, 61%, 34%)
HSV	hsv(227, 76%, 55%)
CMYK	cmyk(75.9%, 59.6%, 0%, 44.7%)
CIE-LAB	lab(27.27, 22.38, -49.21)
CIE-LCH	lch(27.27, 54.06, 294.45°)
OKLab	oklab(38.14% -0.0063 -0.142)
OKLCH	oklch(38.14% 0.142 267.5)
XYZ	xyz(6.9289, 5.1887, 25.8305)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22398D #8D7622

analogous

#226F8D #22398D #41228D

triadic

#22398D #8D2239 #398D22

tetradic

#22398D #8D226F #8D7622 #228D41

square

#22398D #8D226F #8D7622 #228D41

split-complementary

#22398D #8D4122 #6F8D22

monochromatic

#0A112A #16255C #22398D #2E4DBE #5470D6

Accessibility & contrast

On white

10.31

#22398D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#22398D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22398D

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22398D	#FFFFFF	#000000	##FFFFFF
##22398D	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #22398d;
/* rgb */ color: rgb(34, 57, 141);
/* oklch */ color: oklch(38.1% 0.142 267.5);

Tailwind

colors: {
  custom: {
    50: '#6e6faf',
    500: '#22398d',
    950: '#000000',
  },
}

SCSS

$custom: #22398d;
$custom-light: #6e6faf;
$custom-dark: #000000;

JSON

{
  "hex": "#22398d",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 141
  },
  "hsl": {
    "h": 227.103,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38142,
    "c": 0.14215,
    "h": 267.5
  },
  "luminance": 0.05189
}

Semantic roles & 50–950 ramp

primary

#22398D

secondary

#B9A351

accent

#C244E4

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #22398D

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

Preview Lab → · Contrast checker → · Palette generator →