#4973D7#4973D7

#4973D7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.7% C 0.160 H 264.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4973D7
RGB	rgb(73, 115, 215)
HSL	hsl(222, 64%, 56%)
HSV	hsv(222, 66%, 84%)
CMYK	cmyk(66%, 46.5%, 0%, 15.7%)
CIE-LAB	lab(50.19, 17.62, -55.77)
CIE-LCH	lch(50.19, 58.49, 287.53°)
OKLab	oklab(57.67% -0.0147 -0.1596)
OKLCH	oklch(57.67% 0.16 264.7)
XYZ	xyz(21.1398, 18.5822, 66.7495)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4973D7 #D7AD49

analogous

#49BAD7 #4973D7 #6649D7

triadic

#4973D7 #D74973 #73D749

tetradic

#4973D7 #D749BA #D7AD49 #49D766

square

#4973D7 #D749BA #D7AD49 #49D766

split-complementary

#4973D7 #D76649 #BAD749

monochromatic

#1E3D88 #2954BA #4973D7 #7B9AE2 #ADC0ED

Accessibility & contrast

On white

4.45

#4973D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4973D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4973D7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4973D7	#FFFFFF	#000000	##000000
##4973D7	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407EDB

Deuteranopia (green-blind)

#2371D5

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4973d7;
/* rgb */ color: rgb(73, 115, 215);
/* oklch */ color: oklch(57.7% 0.160 264.7);

Tailwind

colors: {
  custom: {
    50: '#8a9ae4',
    500: '#4973d7',
    950: '#000000',
  },
}

SCSS

$custom: #4973d7;
$custom-light: #8a9ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#4973d7",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 215
  },
  "hsl": {
    "h": 222.254,
    "s": 63.964,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57673,
    "c": 0.16031,
    "h": 264.7
  },
  "luminance": 0.18584
}

Semantic roles & 50–950 ramp

primary

#4973D7

secondary

#DBCAA1

accent

#B641E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4973D7

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

Preview Lab → · Contrast checker → · Palette generator →