#22309F#22309F

#22309F is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.178 H 269.6°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#22309F
RGB	rgb(34, 48, 159)
HSL	hsl(233, 65%, 38%)
HSV	hsv(233, 79%, 62%)
CMYK	cmyk(78.6%, 69.8%, 0%, 37.6%)
CIE-LAB	lab(26.61, 35.21, -61.32)
CIE-LCH	lch(26.61, 70.71, 299.86°)
OKLab	oklab(38.16% -0.0013 -0.1776)
OKLCH	oklch(38.16% 0.178 269.6)
XYZ	xyz(7.9725, 4.9563, 33.3306)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22309F #9F9122

analogous

#226E9F #22309F #52229F

triadic

#22309F #9F2230 #309F22

tetradic

#22309F #9F226E #9F9122 #229F52

square

#22309F #9F226E #9F9122 #229F52

split-complementary

#22309F #9F5222 #6E9F22

monochromatic

#0C123A #17216D #22309F #2D3FD1 #5F6DDD

Accessibility & contrast

On white

10.55

#22309F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#22309F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22309F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22309F	#FFFFFF	#000000	##FFFFFF
##22309F	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A2

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #22309f;
/* rgb */ color: rgb(34, 48, 159);
/* oklch */ color: oklch(38.2% 0.178 269.6);

Tailwind

colors: {
  custom: {
    50: '#7368bc',
    500: '#22309f',
    950: '#000000',
  },
}

SCSS

$custom: #22309f;
$custom-light: #7368bc;
$custom-dark: #000000;

JSON

{
  "hex": "#22309f",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 159
  },
  "hsl": {
    "h": 233.28,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38163,
    "c": 0.17756,
    "h": 269.6
  },
  "luminance": 0.04957
}

Semantic roles & 50–950 ramp

primary

#22309F

secondary

#C1B65B

accent

#D540E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #22309F

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

Preview Lab → · Contrast checker → · Palette generator →