#728DF3#728DF3

#728DF3 is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.9% C 0.154 H 270.6°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#728DF3
RGB	rgb(114, 141, 243)
HSL	hsl(227, 84%, 70%)
HSV	hsv(227, 53%, 95%)
CMYK	cmyk(53.1%, 42%, 0%, 4.7%)
CIE-LAB	lab(60.87, 18.81, -54.24)
CIE-LCH	lch(60.87, 57.41, 289.12°)
OKLab	oklab(66.95% 0.0017 -0.154)
OKLCH	oklch(66.95% 0.154 270.6)
XYZ	xyz(32.6367, 29.0959, 88.6729)
Luminance	0.2910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728DF3 #F3D872

analogous

#72CDF3 #728DF3 #9872F3

triadic

#728DF3 #F3728D #8DF372

tetradic

#728DF3 #F372CD #F3D872 #72F398

square

#728DF3 #F372CD #F3D872 #72F398

split-complementary

#728DF3 #F39872 #CDF372

monochromatic

#123CD8 #3A5FEE #728DF3 #AABBF8 #E3E8FD

Accessibility & contrast

On white

3.08

#728DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#728DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728DF3

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728DF3	#FFFFFF	#000000	##000000
##728DF3	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6299F7

Deuteranopia (green-blind)

#538EF1

Tritanopia (blue-blind)

#31A3B4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #728df3;
/* rgb */ color: rgb(114, 141, 243);
/* oklch */ color: oklch(66.9% 0.154 270.6);

Tailwind

colors: {
  custom: {
    50: '#a2aef7',
    500: '#728df3',
    950: '#000000',
  },
}

SCSS

$custom: #728df3;
$custom-light: #a2aef7;
$custom-dark: #000000;

JSON

{
  "hex": "#728df3",
  "rgb": {
    "r": 114,
    "g": 141,
    "b": 243
  },
  "hsl": {
    "h": 227.442,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.66947,
    "c": 0.15404,
    "h": 270.6
  },
  "luminance": 0.29098
}

Semantic roles & 50–950 ramp

primary

#728DF3

secondary

#F2EBCE

accent

#B305E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #728DF3

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

Preview Lab → · Contrast checker → · Palette generator →