#22479E#22479E

#22479E is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.5% C 0.148 H 263.8°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#22479E
RGB	rgb(34, 71, 158)
HSL	hsl(222, 65%, 38%)
HSV	hsv(222, 78%, 62%)
CMYK	cmyk(78.5%, 55.1%, 0%, 38%)
CIE-LAB	lab(32.51, 19.49, -51.07)
CIE-LCH	lch(32.51, 54.66, 290.89°)
OKLab	oklab(42.51% -0.0159 -0.1472)
OKLCH	oklch(42.51% 0.148 263.8)
XYZ	xyz(9.0823, 7.3141, 33.2742)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22479E #9E7922

analogous

#22859E #22479E #3B229E

triadic

#22479E #9E2247 #479E22

tetradic

#22479E #9E2285 #9E7922 #229E3B

square

#22479E #9E2285 #9E7922 #229E3B

split-complementary

#22479E #9E3B22 #859E22

monochromatic

#0C1A39 #17306C #22479E #2D5ED0 #5E84DC

Accessibility & contrast

On white

8.53

#22479E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#22479E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22479E

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22479E	#FFFFFF	#000000	##FFFFFF
##22479E	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #22479e;
/* rgb */ color: rgb(34, 71, 158);
/* oklch */ color: oklch(42.5% 0.148 263.8);

Tailwind

colors: {
  custom: {
    50: '#7179bb',
    500: '#22479e',
    950: '#000000',
  },
}

SCSS

$custom: #22479e;
$custom-light: #7179bb;
$custom-dark: #000000;

JSON

{
  "hex": "#22479e",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 158
  },
  "hsl": {
    "h": 222.097,
    "s": 64.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42513,
    "c": 0.14811,
    "h": 263.8
  },
  "luminance": 0.07315
}

Semantic roles & 50–950 ramp

primary

#22479E

secondary

#C1A35B

accent

#B640E8

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #22479E

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

Preview Lab → · Contrast checker → · Palette generator →