#22318C#22318C

#22318C is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.151 H 269.8°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#22318C
RGB	rgb(34, 49, 140)
HSL	hsl(232, 61%, 34%)
HSV	hsv(232, 76%, 55%)
CMYK	cmyk(75.7%, 65%, 0%, 45.1%)
CIE-LAB	lab(25.04, 27.45, -52.22)
CIE-LCH	lch(25.04, 59.00, 297.73°)
OKLab	oklab(36.47% -0.0005 -0.1509)
OKLCH	oklch(36.47% 0.151 269.8)
XYZ	xyz(6.4900, 4.4295, 25.3188)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22318C #8C7D22

analogous

#22668C #22318C #48228C

triadic

#22318C #8C2231 #318C22

tetradic

#22318C #8C2266 #8C7D22 #228C48

square

#22318C #8C2266 #8C7D22 #228C48

split-complementary

#22318C #8C4822 #668C22

monochromatic

#0A0F2A #16205B #22318C #2E42BD #5366D5

Accessibility & contrast

On white

11.13

#22318C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#22318C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22318C

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22318C	#FFFFFF	#000000	##FFFFFF
##22318C	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408F

Deuteranopia (green-blind)

#00378A

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22318c;
/* rgb */ color: rgb(34, 49, 140);
/* oklch */ color: oklch(36.5% 0.151 269.8);

Tailwind

colors: {
  custom: {
    50: '#6e69ae',
    500: '#22318c',
    950: '#000000',
  },
}

SCSS

$custom: #22318c;
$custom-light: #6e69ae;
$custom-dark: #000000;

JSON

{
  "hex": "#22318c",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 140
  },
  "hsl": {
    "h": 231.509,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36466,
    "c": 0.15094,
    "h": 269.8
  },
  "luminance": 0.0443
}

Semantic roles & 50–950 ramp

primary

#22318C

secondary

#B9AA51

accent

#CD44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #22318C

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

Preview Lab → · Contrast checker → · Palette generator →