#728DEE#728DEE

#728DEE is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.7% C 0.147 H 270.3°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#728DEE
RGB	rgb(114, 141, 238)
HSL	hsl(227, 78%, 69%)
HSV	hsv(227, 52%, 93%)
CMYK	cmyk(52.1%, 40.8%, 0%, 6.7%)
CIE-LAB	lab(60.60, 17.26, -51.90)
CIE-LCH	lch(60.60, 54.69, 288.39°)
OKLab	oklab(66.66% 0.0008 -0.1472)
OKLCH	oklch(66.66% 0.147 270.3)
XYZ	xyz(31.8919, 28.7980, 84.7504)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728DEE #EED372

analogous

#72CBEE #728DEE #9572EE

triadic

#728DEE #EE728D #8DEE72

tetradic

#728DEE #EE72CB #EED372 #72EE95

square

#728DEE #EE72CB #EED372 #72EE95

split-complementary

#728DEE #EE9572 #CBEE72

monochromatic

#1940CD #3B61E7 #728DEE #A9B9F5 #DFE5FB

Accessibility & contrast

On white

3.11

#728DEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#728DEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728DEE

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728DEE	#FFFFFF	#000000	##000000
##728DEE	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)

#6598F2

Deuteranopia (green-blind)

#578DEC

Tritanopia (blue-blind)

#37A2B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #728dee;
/* rgb */ color: rgb(114, 141, 238);
/* oklch */ color: oklch(66.7% 0.147 270.3);

Tailwind

colors: {
  custom: {
    50: '#a2aef4',
    500: '#728dee',
    950: '#000000',
  },
}

SCSS

$custom: #728dee;
$custom-light: #a2aef4;
$custom-dark: #000000;

JSON

{
  "hex": "#728dee",
  "rgb": {
    "r": 114,
    "g": 141,
    "b": 238
  },
  "hsl": {
    "h": 226.935,
    "s": 78.481,
    "l": 69.02
  },
  "oklch": {
    "l": 0.66659,
    "c": 0.14717,
    "h": 270.3
  },
  "luminance": 0.288
}

Semantic roles & 50–950 ramp

primary

#728DEE

secondary

#F0E8CC

accent

#AD0BDB

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#101017

muted

#7F7F85

Preview Lab

Preview with #728DEE

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

Preview Lab → · Contrast checker → · Palette generator →