#4973D5#4973D5

#4973D5 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.5% C 0.158 H 264.5°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4973D5
RGB	rgb(73, 115, 213)
HSL	hsl(222, 63%, 56%)
HSV	hsv(222, 66%, 84%)
CMYK	cmyk(65.7%, 46%, 0%, 16.5%)
CIE-LAB	lab(50.07, 16.92, -54.83)
CIE-LCH	lch(50.07, 57.38, 287.15°)
OKLab	oklab(57.54% -0.015 -0.1569)
OKLCH	oklch(57.54% 0.158 264.5)
XYZ	xyz(20.8844, 18.4800, 65.4043)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4973D5 #D5AB49

analogous

#49B9D5 #4973D5 #6549D5

triadic

#4973D5 #D54973 #73D549

tetradic

#4973D5 #D549B9 #D5AB49 #49D565

square

#4973D5 #D549B9 #D5AB49 #49D565

split-complementary

#4973D5 #D56549 #B9D549

monochromatic

#1F3D85 #2A54B7 #4973D5 #7B99E0 #ACBFEC

Accessibility & contrast

On white

4.47

#4973D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4973D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4973D5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4973D5	#FFFFFF	#000000	##000000
##4973D5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427ED9

Deuteranopia (green-blind)

#2771D3

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4973d5;
/* rgb */ color: rgb(73, 115, 213);
/* oklch */ color: oklch(57.5% 0.158 264.5);

Tailwind

colors: {
  custom: {
    50: '#8a9ae2',
    500: '#4973d5',
    950: '#000000',
  },
}

SCSS

$custom: #4973d5;
$custom-light: #8a9ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4973d5",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 213
  },
  "hsl": {
    "h": 222,
    "s": 62.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57541,
    "c": 0.15759,
    "h": 264.5
  },
  "luminance": 0.18482
}

Semantic roles & 50–950 ramp

primary

#4973D5

secondary

#DAC8A0

accent

#B542E6

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4973D5

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

Preview Lab → · Contrast checker → · Palette generator →