#4973F0#4973F0

#4973F0 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.4% C 0.194 H 266.5°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4973F0
RGB	rgb(73, 115, 240)
HSL	hsl(225, 85%, 61%)
HSV	hsv(225, 70%, 94%)
CMYK	cmyk(69.6%, 52.1%, 0%, 5.9%)
CIE-LAB	lab(51.80, 26.41, -67.24)
CIE-LCH	lch(51.80, 72.24, 291.44°)
OKLab	oklab(59.41% -0.0119 -0.1934)
OKLCH	oklch(59.41% 0.194 266.5)
XYZ	xyz(24.6011, 19.9667, 84.9786)
Luminance	0.1997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4973F0 #F0C649

analogous

#49C7F0 #4973F0 #7349F0

triadic

#4973F0 #F04973 #73F049

tetradic

#4973F0 #F049C7 #F0C649 #49F073

square

#4973F0 #F049C7 #F0C649 #49F073

split-complementary

#4973F0 #F07349 #C7F049

monochromatic

#0F37B0 #1349E9 #4973F0 #829EF5 #BACAF9

Accessibility & contrast

On white

4.21

#4973F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#4973F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4973F0

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4973F0	#FFFFFF	#000000	##000000
##4973F0	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D84F4

Deuteranopia (green-blind)

#0074ED

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4973f0;
/* rgb */ color: rgb(73, 115, 240);
/* oklch */ color: oklch(59.4% 0.194 266.5);

Tailwind

colors: {
  custom: {
    50: '#8f9af6',
    500: '#4973f0',
    950: '#000000',
  },
}

SCSS

$custom: #4973f0;
$custom-light: #8f9af6;
$custom-dark: #000000;

JSON

{
  "hex": "#4973f0",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 240
  },
  "hsl": {
    "h": 224.91,
    "s": 84.772,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59408,
    "c": 0.19374,
    "h": 266.5
  },
  "luminance": 0.19969
}

Semantic roles & 50–950 ramp

primary

#4973F0

secondary

#EADAAB

accent

#AA04E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4973F0

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

Preview Lab → · Contrast checker → · Palette generator →