#728CFB#728CFB

#728CFB is a light, vivid blue. Relative luminance 0.293; OKLCH L 67.2% C 0.166 H 271.4°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#728CFB
RGB	rgb(114, 140, 251)
HSL	hsl(229, 94%, 72%)
HSV	hsv(229, 55%, 98%)
CMYK	cmyk(54.6%, 44.2%, 0%, 1.6%)
CIE-LAB	lab(61.04, 21.90, -58.36)
CIE-LCH	lch(61.04, 62.34, 290.56°)
OKLab	oklab(67.22% 0.004 -0.1661)
OKLCH	oklch(67.22% 0.166 271.4)
XYZ	xyz(33.7244, 29.2962, 95.1257)
Luminance	0.2930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728CFB #FBE172

analogous

#72D1FB #728CFB #9D72FB

triadic

#728CFB #FB728C #8CFB72

tetradic

#728CFB #FB72D1 #FBE172 #72FB9D

square

#728CFB #FB72D1 #FBE172 #72FB9D

split-complementary

#728CFB #FB9D72 #D1FB72

monochromatic

#0732EC #365BF9 #728CFB #AEBDFD #E1E7FE

Accessibility & contrast

On white

3.06

#728CFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#728CFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728CFB

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728CFB	#FFFFFF	#000000	##000000
##728CFB	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B9AFF

Deuteranopia (green-blind)

#4A8EF9

Tritanopia (blue-blind)

#25A4B7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #728cfb;
/* rgb */ color: rgb(114, 140, 251);
/* oklch */ color: oklch(67.2% 0.166 271.4);

Tailwind

colors: {
  custom: {
    50: '#a4adfd',
    500: '#728cfb',
    950: '#000000',
  },
}

SCSS

$custom: #728cfb;
$custom-light: #a4adfd;
$custom-dark: #000000;

JSON

{
  "hex": "#728cfb",
  "rgb": {
    "r": 114,
    "g": 140,
    "b": 251
  },
  "hsl": {
    "h": 228.613,
    "s": 94.483,
    "l": 71.569
  },
  "oklch": {
    "l": 0.67222,
    "c": 0.16618,
    "h": 271.4
  },
  "luminance": 0.29299
}

Semantic roles & 50–950 ramp

primary

#728CFB

secondary

#F6EFD3

accent

#BA00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101018

muted

#7F7F86

Preview Lab

Preview with #728CFB

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

Preview Lab → · Contrast checker → · Palette generator →