#4473B7#4473B7

#4473B7 is a mid, moderate blue. Relative luminance 0.169; OKLCH L 55.4% C 0.118 H 257.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4473B7
RGB	rgb(68, 115, 183)
HSL	hsl(215, 46%, 49%)
HSV	hsv(215, 63%, 72%)
CMYK	cmyk(62.8%, 37.2%, 0%, 28.2%)
CIE-LAB	lab(48.14, 5.56, -40.72)
CIE-LCH	lch(48.14, 41.10, 277.77°)
OKLab	oklab(55.44% -0.0253 -0.1156)
OKLCH	oklch(55.44% 0.118 257.7)
XYZ	xyz(17.0588, 16.9077, 47.1551)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473B7 #B78844

analogous

#44ADB7 #4473B7 #4E44B7

triadic

#4473B7 #B74473 #73B744

tetradic

#4473B7 #B744AD #B78844 #44B74E

square

#4473B7 #B744AD #B78844 #44B74E

split-complementary

#4473B7 #B74E44 #ADB744

monochromatic

#233B5E #33578A #4473B7 #6F94C9 #9BB5DA

Accessibility & contrast

On white

4.79

#4473B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4473B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4473B7

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473B7	#FFFFFF	#000000	##FFFFFF
##4473B7	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5678BA

Deuteranopia (green-blind)

#466DB6

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4473b7;
/* rgb */ color: rgb(68, 115, 183);
/* oklch */ color: oklch(55.4% 0.118 257.7);

Tailwind

colors: {
  custom: {
    50: '#829acd',
    500: '#4473b7',
    950: '#000000',
  },
}

SCSS

$custom: #4473b7;
$custom-light: #829acd;
$custom-dark: #000000;

JSON

{
  "hex": "#4473b7",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 183
  },
  "hsl": {
    "h": 215.478,
    "s": 45.817,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55437,
    "c": 0.11829,
    "h": 257.7
  },
  "luminance": 0.16909
}

Semantic roles & 50–950 ramp

primary

#4473B7

secondary

#C6B091

accent

#A052D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4473B7

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

Preview Lab → · Contrast checker → · Palette generator →