#728BF3#728BF3

#728BF3 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.5% C 0.157 H 271.4°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#728BF3
RGB	rgb(114, 139, 243)
HSL	hsl(228, 84%, 70%)
HSV	hsv(228, 53%, 95%)
CMYK	cmyk(53.1%, 42.8%, 0%, 4.7%)
CIE-LAB	lab(60.35, 19.99, -55.07)
CIE-LCH	lch(60.35, 58.58, 289.95°)
OKLab	oklab(66.55% 0.0039 -0.1565)
OKLCH	oklch(66.55% 0.157 271.4)
XYZ	xyz(32.3444, 28.5115, 88.5755)
Luminance	0.2851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728BF3 #F3DA72

analogous

#72CCF3 #728BF3 #9972F3

triadic

#728BF3 #F3728B #8BF372

tetradic

#728BF3 #F372CC #F3DA72 #72F399

square

#728BF3 #F372CC #F3DA72 #72F399

split-complementary

#728BF3 #F39972 #CCF372

monochromatic

#1239D8 #3A5DEE #728BF3 #AAB9F8 #E3E8FD

Accessibility & contrast

On white

3.13

#728BF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#728BF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728BF3

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728BF3	#FFFFFF	#000000	##000000
##728BF3	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F97F7

Deuteranopia (green-blind)

#508CF1

Tritanopia (blue-blind)

#31A2B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #728bf3;
/* rgb */ color: rgb(114, 139, 243);
/* oklch */ color: oklch(66.5% 0.157 271.4);

Tailwind

colors: {
  custom: {
    50: '#a3acf7',
    500: '#728bf3',
    950: '#000000',
  },
}

SCSS

$custom: #728bf3;
$custom-light: #a3acf7;
$custom-dark: #000000;

JSON

{
  "hex": "#728bf3",
  "rgb": {
    "r": 114,
    "g": 139,
    "b": 243
  },
  "hsl": {
    "h": 228.372,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.6655,
    "c": 0.15652,
    "h": 271.4
  },
  "luminance": 0.28514
}

Semantic roles & 50–950 ramp

primary

#728BF3

secondary

#F2EBCE

accent

#B605E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #728BF3

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

Preview Lab → · Contrast checker → · Palette generator →