#728CF3#728CF3

#728CF3 is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.7% C 0.155 H 271.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#728CF3
RGB	rgb(114, 140, 243)
HSL	hsl(228, 84%, 70%)
HSV	hsv(228, 53%, 95%)
CMYK	cmyk(53.1%, 42.4%, 0%, 4.7%)
CIE-LAB	lab(60.61, 19.40, -54.65)
CIE-LCH	lch(60.61, 58.00, 289.54°)
OKLab	oklab(66.75% 0.0028 -0.1552)
OKLCH	oklch(66.75% 0.155 271)
XYZ	xyz(32.4899, 28.8024, 88.6240)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728CF3 #F3D972

analogous

#72CDF3 #728CF3 #9872F3

triadic

#728CF3 #F3728C #8CF372

tetradic

#728CF3 #F372CD #F3D972 #72F398

square

#728CF3 #F372CD #F3D972 #72F398

split-complementary

#728CF3 #F39872 #CDF372

monochromatic

#123AD8 #3A5EEE #728CF3 #AABAF8 #E3E8FD

Accessibility & contrast

On white

3.11

#728CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#728CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728CF3

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728CF3	#FFFFFF	#000000	##000000
##728CF3	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6098F7

Deuteranopia (green-blind)

#518DF1

Tritanopia (blue-blind)

#31A2B4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #728cf3;
/* rgb */ color: rgb(114, 140, 243);
/* oklch */ color: oklch(66.7% 0.155 271.0);

Tailwind

colors: {
  custom: {
    50: '#a3adf7',
    500: '#728cf3',
    950: '#000000',
  },
}

SCSS

$custom: #728cf3;
$custom-light: #a3adf7;
$custom-dark: #000000;

JSON

{
  "hex": "#728cf3",
  "rgb": {
    "r": 114,
    "g": 140,
    "b": 243
  },
  "hsl": {
    "h": 227.907,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.66748,
    "c": 0.15527,
    "h": 271
  },
  "luminance": 0.28805
}

Semantic roles & 50–950 ramp

primary

#728CF3

secondary

#F2EBCE

accent

#B405E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #728CF3

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

Preview Lab → · Contrast checker → · Palette generator →