#728BF9#728BF9

#728BF9 is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.9% C 0.165 H 271.7°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#728BF9
RGB	rgb(114, 139, 249)
HSL	hsl(229, 92%, 71%)
HSV	hsv(229, 54%, 98%)
CMYK	cmyk(54.2%, 44.2%, 0%, 2.4%)
CIE-LAB	lab(60.68, 21.86, -57.85)
CIE-LCH	lch(60.68, 61.84, 290.70°)
OKLab	oklab(66.91% 0.0048 -0.1646)
OKLCH	oklch(66.91% 0.165 271.7)
XYZ	xyz(33.2653, 28.8798, 93.4256)
Luminance	0.2888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728BF9 #F9E072

analogous

#72CEF9 #728BF9 #9C72F9

triadic

#728BF9 #F9728B #8BF972

tetradic

#728BF9 #F972CE #F9E072 #72F99C

square

#728BF9 #F972CE #F9E072 #72F99C

split-complementary

#728BF9 #F99C72 #CEF972

monochromatic

#0A33E7 #375BF7 #728BF9 #ADBBFB #E2E7FE

Accessibility & contrast

On white

3.10

#728BF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#728BF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728BF9

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728BF9	#FFFFFF	#000000	##000000
##728BF9	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A98FD

Deuteranopia (green-blind)

#4A8DF7

Tritanopia (blue-blind)

#29A3B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #728bf9;
/* rgb */ color: rgb(114, 139, 249);
/* oklch */ color: oklch(66.9% 0.165 271.7);

Tailwind

colors: {
  custom: {
    50: '#a3acfc',
    500: '#728bf9',
    950: '#000000',
  },
}

SCSS

$custom: #728bf9;
$custom-light: #a3acfc;
$custom-dark: #000000;

JSON

{
  "hex": "#728bf9",
  "rgb": {
    "r": 114,
    "g": 139,
    "b": 249
  },
  "hsl": {
    "h": 228.889,
    "s": 91.837,
    "l": 71.176
  },
  "oklch": {
    "l": 0.66906,
    "c": 0.1647,
    "h": 271.7
  },
  "luminance": 0.28882
}

Semantic roles & 50–950 ramp

primary

#728BF9

secondary

#F5EFD2

accent

#BB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #728BF9

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

Preview Lab → · Contrast checker → · Palette generator →