#22399F#22399F

#22399F is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.167 H 267.8°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#22399F
RGB	rgb(34, 57, 159)
HSL	hsl(229, 65%, 38%)
HSV	hsv(229, 79%, 62%)
CMYK	cmyk(78.6%, 64.2%, 0%, 37.6%)
CIE-LAB	lab(28.82, 29.33, -57.69)
CIE-LCH	lch(28.82, 64.72, 296.95°)
OKLab	oklab(39.78% -0.0063 -0.1669)
OKLCH	oklch(39.78% 0.167 267.8)
XYZ	xyz(8.3786, 5.7686, 33.4660)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22399F #9F8822

analogous

#22779F #22399F #49229F

triadic

#22399F #9F2239 #399F22

tetradic

#22399F #9F2277 #9F8822 #229F49

square

#22399F #9F2277 #9F8822 #229F49

split-complementary

#22399F #9F4922 #779F22

monochromatic

#0C153A #17276D #22399F #2D4BD1 #5F76DD

Accessibility & contrast

On white

9.75

#22399F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#22399F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22399F

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22399F	#FFFFFF	#000000	##FFFFFF
##22399F	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA2

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#005466

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #22399f;
/* rgb */ color: rgb(34, 57, 159);
/* oklch */ color: oklch(39.8% 0.167 267.8);

Tailwind

colors: {
  custom: {
    50: '#726fbc',
    500: '#22399f',
    950: '#000000',
  },
}

SCSS

$custom: #22399f;
$custom-light: #726fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#22399f",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 159
  },
  "hsl": {
    "h": 228.96,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.39779,
    "c": 0.16701,
    "h": 267.8
  },
  "luminance": 0.0577
}

Semantic roles & 50–950 ramp

primary

#22399F

secondary

#C1AF5B

accent

#C940E8

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #22399F

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

Preview Lab → · Contrast checker → · Palette generator →