#4473C5#4473C5

#4473C5 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.3% C 0.137 H 260.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4473C5
RGB	rgb(68, 115, 197)
HSL	hsl(218, 53%, 52%)
HSV	hsv(218, 65%, 77%)
CMYK	cmyk(65.5%, 41.6%, 0%, 22.7%)
CIE-LAB	lab(48.91, 10.45, -47.58)
CIE-LCH	lch(48.91, 48.71, 282.39°)
OKLab	oklab(56.28% -0.0221 -0.1356)
OKLCH	oklch(56.28% 0.137 260.7)
XYZ	xyz(18.5891, 17.5198, 55.2145)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473C5 #C59644

analogous

#44B3C5 #4473C5 #5644C5

triadic

#4473C5 #C54473 #73C544

tetradic

#4473C5 #C544B3 #C59644 #44C556

square

#4473C5 #C544B3 #C59644 #44C556

split-complementary

#4473C5 #C55644 #B3C544

monochromatic

#223D6D #30579C #4473C5 #7396D3 #A1B9E2

Accessibility & contrast

On white

4.66

#4473C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4473C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4473C5

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473C5	#FFFFFF	#000000	##FFFFFF
##4473C5	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7BC8

Deuteranopia (green-blind)

#396FC3

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4473c5;
/* rgb */ color: rgb(68, 115, 197);
/* oklch */ color: oklch(56.3% 0.137 260.7);

Tailwind

colors: {
  custom: {
    50: '#859ad7',
    500: '#4473c5',
    950: '#000000',
  },
}

SCSS

$custom: #4473c5;
$custom-light: #859ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#4473c5",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 197
  },
  "hsl": {
    "h": 218.14,
    "s": 52.653,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5628,
    "c": 0.13743,
    "h": 260.7
  },
  "luminance": 0.17522
}

Semantic roles & 50–950 ramp

primary

#4473C5

secondary

#CFBA96

accent

#A74CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4473C5

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

Preview Lab → · Contrast checker → · Palette generator →