#22308B#22308B

#22308B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.151 H 270.1°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#22308B
RGB	rgb(34, 48, 139)
HSL	hsl(232, 61%, 34%)
HSV	hsv(232, 76%, 55%)
CMYK	cmyk(75.5%, 65.5%, 0%, 45.5%)
CIE-LAB	lab(24.69, 27.75, -52.17)
CIE-LCH	lch(24.69, 59.09, 298.00°)
OKLab	oklab(36.18% 0.0002 -0.1508)
OKLCH	oklch(36.18% 0.151 270.1)
XYZ	xyz(6.3752, 4.3174, 24.9184)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22308B #8B7D22

analogous

#22658B #22308B #49228B

triadic

#22308B #8B2230 #308B22

tetradic

#22308B #8B2265 #8B7D22 #228B49

square

#22308B #8B2265 #8B7D22 #228B49

split-complementary

#22308B #8B4922 #658B22

monochromatic

#0A0E29 #161F5A #22308B #2E41BC #5364D5

Accessibility & contrast

On white

11.27

#22308B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#22308B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22308B

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22308B	#FFFFFF	#000000	##FFFFFF
##22308B	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408E

Deuteranopia (green-blind)

#003689

Tritanopia (blue-blind)

#004859

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22308b;
/* rgb */ color: rgb(34, 48, 139);
/* oklch */ color: oklch(36.2% 0.151 270.1);

Tailwind

colors: {
  custom: {
    50: '#6e68ae',
    500: '#22308b',
    950: '#000000',
  },
}

SCSS

$custom: #22308b;
$custom-light: #6e68ae;
$custom-dark: #000000;

JSON

{
  "hex": "#22308b",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 139
  },
  "hsl": {
    "h": 232,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36181,
    "c": 0.1508,
    "h": 270.1
  },
  "luminance": 0.04318
}

Semantic roles & 50–950 ramp

primary

#22308B

secondary

#B8AB50

accent

#CF44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #22308B

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

Preview Lab → · Contrast checker → · Palette generator →