#22479C#22479C

#22479C is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.4% C 0.145 H 263.6°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#22479C
RGB	rgb(34, 71, 156)
HSL	hsl(222, 64%, 37%)
HSV	hsv(222, 78%, 61%)
CMYK	cmyk(78.2%, 54.5%, 0%, 38.8%)
CIE-LAB	lab(32.36, 18.70, -50.11)
CIE-LCH	lch(32.36, 53.48, 290.46°)
OKLab	oklab(42.35% -0.0161 -0.1444)
OKLCH	oklch(42.35% 0.145 263.6)
XYZ	xyz(8.9115, 7.2458, 32.3750)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22479C #9C7722

analogous

#22849C #22479C #3A229C

triadic

#22479C #9C2247 #479C22

tetradic

#22479C #9C2284 #9C7722 #229C3A

square

#22479C #9C2284 #9C7722 #229C3A

split-complementary

#22479C #9C3A22 #849C22

monochromatic

#0C1938 #17306A #22479C #2D5ECE #5D83DC

Accessibility & contrast

On white

8.57

#22479C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#22479C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22479C

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22479C	#FFFFFF	#000000	##FFFFFF
##22479C	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02529F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #22479c;
/* rgb */ color: rgb(34, 71, 156);
/* oklch */ color: oklch(42.4% 0.145 263.6);

Tailwind

colors: {
  custom: {
    50: '#7079ba',
    500: '#22479c',
    950: '#000000',
  },
}

SCSS

$custom: #22479c;
$custom-light: #7079ba;
$custom-dark: #000000;

JSON

{
  "hex": "#22479c",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 156
  },
  "hsl": {
    "h": 221.803,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4235,
    "c": 0.1453,
    "h": 263.6
  },
  "luminance": 0.07247
}

Semantic roles & 50–950 ramp

primary

#22479C

secondary

#C0A15A

accent

#B541E7

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #22479C

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

Preview Lab → · Contrast checker → · Palette generator →