#22308A#22308A

#22308A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.149 H 270.1°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#22308A
RGB	rgb(34, 48, 138)
HSL	hsl(232, 60%, 34%)
HSV	hsv(232, 75%, 54%)
CMYK	cmyk(75.4%, 65.2%, 0%, 45.9%)
CIE-LAB	lab(24.60, 27.37, -51.70)
CIE-LCH	lch(24.60, 58.50, 297.89°)
OKLab	oklab(36.09% 0.0003 -0.1494)
OKLCH	oklch(36.09% 0.149 270.1)
XYZ	xyz(6.3025, 4.2883, 24.5354)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22308A #8A7C22

analogous

#22648A #22308A #48228A

triadic

#22308A #8A2230 #308A22

tetradic

#22308A #8A2264 #8A7C22 #228A48

square

#22308A #8A2264 #8A7C22 #228A48

split-complementary

#22308A #8A4822 #648A22

monochromatic

#0A0E28 #161F59 #22308A #2E41BB #5264D4

Accessibility & contrast

On white

11.30

#22308A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#22308A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22308A

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22308A	#FFFFFF	#000000	##FFFFFF
##22308A	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003688

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22308a;
/* rgb */ color: rgb(34, 48, 138);
/* oklch */ color: oklch(36.1% 0.149 270.1);

Tailwind

colors: {
  custom: {
    50: '#6e68ad',
    500: '#22308a',
    950: '#000000',
  },
}

SCSS

$custom: #22308a;
$custom-light: #6e68ad;
$custom-dark: #000000;

JSON

{
  "hex": "#22308a",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 138
  },
  "hsl": {
    "h": 231.923,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36086,
    "c": 0.14942,
    "h": 270.1
  },
  "luminance": 0.04289
}

Semantic roles & 50–950 ramp

primary

#22308A

secondary

#B8AA50

accent

#CE44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #22308A

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

Preview Lab → · Contrast checker → · Palette generator →