#22478C#22478C

#22478C is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.123 H 261.5°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#22478C
RGB	rgb(34, 71, 140)
HSL	hsl(219, 61%, 34%)
HSV	hsv(219, 76%, 55%)
CMYK	cmyk(75.7%, 49.3%, 0%, 45.1%)
CIE-LAB	lab(31.21, 12.36, -42.22)
CIE-LCH	lch(31.21, 43.99, 286.32°)
OKLab	oklab(41.1% -0.0181 -0.1212)
OKLCH	oklch(41.1% 0.123 261.5)
XYZ	xyz(7.6449, 6.7392, 25.7037)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22478C #8C6722

analogous

#227C8C #22478C #32228C

triadic

#22478C #8C2247 #478C22

tetradic

#22478C #8C227C #8C6722 #228C32

square

#22478C #8C227C #8C6722 #228C32

split-complementary

#22478C #8C3222 #7C8C22

monochromatic

#0A152A #162E5B #22478C #2E60BD #5381D5

Accessibility & contrast

On white

8.94

#22478C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#22478C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22478C

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22478C	#FFFFFF	#000000	##FFFFFF
##22478C	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214F8F

Deuteranopia (green-blind)

#01458B

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #22478c;
/* rgb */ color: rgb(34, 71, 140);
/* oklch */ color: oklch(41.1% 0.123 261.5);

Tailwind

colors: {
  custom: {
    50: '#6d79ae',
    500: '#22478c',
    950: '#000000',
  },
}

SCSS

$custom: #22478c;
$custom-light: #6d79ae;
$custom-dark: #000000;

JSON

{
  "hex": "#22478c",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 140
  },
  "hsl": {
    "h": 219.057,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41102,
    "c": 0.12253,
    "h": 261.5
  },
  "luminance": 0.0674
}

Semantic roles & 50–950 ramp

primary

#22478C

secondary

#B99551

accent

#AC44E4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #22478C

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

Preview Lab → · Contrast checker → · Palette generator →