#4473C8#4473C8

#4473C8 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.5% C 0.142 H 261.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4473C8
RGB	rgb(68, 115, 200)
HSL	hsl(219, 55%, 53%)
HSV	hsv(219, 66%, 78%)
CMYK	cmyk(66%, 42.5%, 0%, 21.6%)
CIE-LAB	lab(49.08, 11.51, -49.02)
CIE-LCH	lch(49.08, 50.36, 283.21°)
OKLab	oklab(56.47% -0.0215 -0.1399)
OKLCH	oklch(56.47% 0.142 261.3)
XYZ	xyz(18.9363, 17.6587, 57.0429)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473C8 #C89944

analogous

#44B5C8 #4473C8 #5744C8

triadic

#4473C8 #C84473 #73C844

tetradic

#4473C8 #C844B5 #C89944 #44C857

square

#4473C8 #C844B5 #C89944 #44C857

split-complementary

#4473C8 #C85744 #B5C844

monochromatic

#213D71 #2F57A0 #4473C8 #7396D6 #A3BAE4

Accessibility & contrast

On white

4.63

#4473C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4473C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4473C8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473C8	#FFFFFF	#000000	##FFFFFF
##4473C8	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7BCB

Deuteranopia (green-blind)

#366FC6

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4473c8;
/* rgb */ color: rgb(68, 115, 200);
/* oklch */ color: oklch(56.5% 0.142 261.3);

Tailwind

colors: {
  custom: {
    50: '#859ad9',
    500: '#4473c8',
    950: '#000000',
  },
}

SCSS

$custom: #4473c8;
$custom-light: #859ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#4473c8",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 200
  },
  "hsl": {
    "h": 218.636,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.56467,
    "c": 0.14154,
    "h": 261.3
  },
  "luminance": 0.17661
}

Semantic roles & 50–950 ramp

primary

#4473C8

secondary

#D1BC97

accent

#A94ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4473C8

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

Preview Lab → · Contrast checker → · Palette generator →