#728BEF#728BEF

#728BEF is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.3% C 0.151 H 271.2°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#728BEF
RGB	rgb(114, 139, 239)
HSL	hsl(228, 80%, 69%)
HSV	hsv(228, 52%, 94%)
CMYK	cmyk(52.3%, 41.8%, 0%, 6.3%)
CIE-LAB	lab(60.13, 18.75, -53.20)
CIE-LCH	lch(60.13, 56.41, 289.42°)
OKLab	oklab(66.32% 0.0032 -0.151)
OKLCH	oklch(66.32% 0.151 271.2)
XYZ	xyz(31.7470, 28.2725, 85.4288)
Luminance	0.2828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728BEF #EFD672

analogous

#72CAEF #728BEF #9872EF

triadic

#728BEF #EF728B #8BEF72

tetradic

#728BEF #EF72CA #EFD672 #72EF98

square

#728BEF #EF72CA #EFD672 #72EF98

split-complementary

#728BEF #EF9872 #CAEF72

monochromatic

#183CCF #3B5EE9 #728BEF #A9B8F5 #E0E5FB

Accessibility & contrast

On white

3.16

#728BEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#728BEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728BEF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728BEF	#FFFFFF	#000000	##000000
##728BEF	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6197F3

Deuteranopia (green-blind)

#538CED

Tritanopia (blue-blind)

#36A1B1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #728bef;
/* rgb */ color: rgb(114, 139, 239);
/* oklch */ color: oklch(66.3% 0.151 271.2);

Tailwind

colors: {
  custom: {
    50: '#a2acf5',
    500: '#728bef',
    950: '#000000',
  },
}

SCSS

$custom: #728bef;
$custom-light: #a2acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#728bef",
  "rgb": {
    "r": 114,
    "g": 139,
    "b": 239
  },
  "hsl": {
    "h": 228,
    "s": 79.618,
    "l": 69.216
  },
  "oklch": {
    "l": 0.66316,
    "c": 0.15102,
    "h": 271.2
  },
  "luminance": 0.28275
}

Semantic roles & 50–950 ramp

primary

#728BEF

secondary

#F1E9CC

accent

#B20ADC

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#101017

muted

#7F7F85

Preview Lab

Preview with #728BEF

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

Preview Lab → · Contrast checker → · Palette generator →