#4473C7#4473C7

#4473C7 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.4% C 0.140 H 261.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4473C7
RGB	rgb(68, 115, 199)
HSL	hsl(218, 54%, 52%)
HSV	hsv(218, 66%, 78%)
CMYK	cmyk(65.8%, 42.2%, 0%, 22%)
CIE-LAB	lab(49.02, 11.16, -48.54)
CIE-LCH	lch(49.02, 49.81, 282.95°)
OKLab	oklab(56.4% -0.0217 -0.1385)
OKLCH	oklch(56.4% 0.14 261.1)
XYZ	xyz(18.8198, 17.6121, 56.4294)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473C7 #C79844

analogous

#44B5C7 #4473C7 #5644C7

triadic

#4473C7 #C74473 #73C744

tetradic

#4473C7 #C744B5 #C79844 #44C756

square

#4473C7 #C744B5 #C79844 #44C756

split-complementary

#4473C7 #C75644 #B5C744

monochromatic

#213D6F #2F579E #4473C7 #7396D5 #A2BAE3

Accessibility & contrast

On white

4.64

#4473C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4473C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4473C7

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473C7	#FFFFFF	#000000	##FFFFFF
##4473C7	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7BCA

Deuteranopia (green-blind)

#376FC5

Tritanopia (blue-blind)

#008693

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4473c7;
/* rgb */ color: rgb(68, 115, 199);
/* oklch */ color: oklch(56.4% 0.140 261.1);

Tailwind

colors: {
  custom: {
    50: '#859ad8',
    500: '#4473c7',
    950: '#000000',
  },
}

SCSS

$custom: #4473c7;
$custom-light: #859ad8;
$custom-dark: #000000;

JSON

{
  "hex": "#4473c7",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 199
  },
  "hsl": {
    "h": 218.473,
    "s": 53.909,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56404,
    "c": 0.14016,
    "h": 261.1
  },
  "luminance": 0.17614
}

Semantic roles & 50–950 ramp

primary

#4473C7

secondary

#D0BB97

accent

#A94BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4473C7

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

Preview Lab → · Contrast checker → · Palette generator →