#22479A#22479A

#22479A is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.2% C 0.142 H 263.4°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#22479A
RGB	rgb(34, 71, 154)
HSL	hsl(222, 64%, 37%)
HSV	hsv(222, 78%, 60%)
CMYK	cmyk(77.9%, 53.9%, 0%, 39.6%)
CIE-LAB	lab(32.21, 17.91, -49.14)
CIE-LCH	lch(32.21, 52.30, 290.02°)
OKLab	oklab(42.19% -0.0163 -0.1416)
OKLCH	oklch(42.19% 0.143 263.4)
XYZ	xyz(8.7436, 7.1787, 31.4904)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22479A #9A7522

analogous

#22839A #22479A #39229A

triadic

#22479A #9A2247 #479A22

tetradic

#22479A #9A2283 #9A7522 #229A39

square

#22479A #9A2283 #9A7522 #229A39

split-complementary

#22479A #9A3922 #839A22

monochromatic

#0C1936 #173068 #22479A #2D5ECC #5B83DB

Accessibility & contrast

On white

8.62

#22479A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#22479A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22479A

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22479A	#FFFFFF	#000000	##FFFFFF
##22479A	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08529D

Deuteranopia (green-blind)

#004798

Tritanopia (blue-blind)

#005B69

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #22479a;
/* rgb */ color: rgb(34, 71, 154);
/* oklch */ color: oklch(42.2% 0.142 263.4);

Tailwind

colors: {
  custom: {
    50: '#7079b8',
    500: '#22479a',
    950: '#000000',
  },
}

SCSS

$custom: #22479a;
$custom-light: #7079b8;
$custom-dark: #000000;

JSON

{
  "hex": "#22479a",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 154
  },
  "hsl": {
    "h": 221.5,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42189,
    "c": 0.1425,
    "h": 263.4
  },
  "luminance": 0.0718
}

Semantic roles & 50–950 ramp

primary

#22479A

secondary

#BFA058

accent

#B441E7

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #22479A

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

Preview Lab → · Contrast checker → · Palette generator →