#728FE3#728FE3

#728FE3 is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.5% C 0.130 H 268.3°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#728FE3
RGB	rgb(114, 143, 227)
HSL	hsl(225, 67%, 67%)
HSV	hsv(225, 50%, 89%)
CMYK	cmyk(49.8%, 37%, 0%, 11%)
CIE-LAB	lab(60.57, 12.71, -45.85)
CIE-LCH	lch(60.57, 47.58, 285.49°)
OKLab	oklab(66.46% -0.0038 -0.1295)
OKLCH	oklch(66.46% 0.13 268.3)
XYZ	xyz(30.6225, 28.7664, 76.5970)
Luminance	0.2877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728FE3 #E3C672

analogous

#72C8E3 #728FE3 #8E72E3

triadic

#728FE3 #E3728F #8FE372

tetradic

#728FE3 #E372C8 #E3C672 #72E38E

square

#728FE3 #E372C8 #E3C672 #72E38E

split-complementary

#728FE3 #E38E72 #C8E372

monochromatic

#244AB6 #3F66D9 #728FE3 #A5B8ED #D8E0F7

Accessibility & contrast

On white

3.11

#728FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#728FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728FE3

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728FE3	#FFFFFF	#000000	##000000
##728FE3	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E97E6

Deuteranopia (green-blind)

#628DE1

Tritanopia (blue-blind)

#41A1AE

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #728fe3;
/* rgb */ color: rgb(114, 143, 227);
/* oklch */ color: oklch(66.5% 0.130 268.3);

Tailwind

colors: {
  custom: {
    50: '#a1afec',
    500: '#728fe3',
    950: '#000000',
  },
}

SCSS

$custom: #728fe3;
$custom-light: #a1afec;
$custom-dark: #000000;

JSON

{
  "hex": "#728fe3",
  "rgb": {
    "r": 114,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 224.602,
    "s": 66.864,
    "l": 66.863
  },
  "oklch": {
    "l": 0.66456,
    "c": 0.12952,
    "h": 268.3
  },
  "luminance": 0.28768
}

Semantic roles & 50–950 ramp

primary

#728FE3

secondary

#EAE1C6

accent

#A017CF

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #728FE3

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

Preview Lab → · Contrast checker → · Palette generator →