#748EF3#748EF3

#748EF3 is a light, vivid blue. Relative luminance 0.295; OKLCH L 67.3% C 0.152 H 271.0°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#748EF3
RGB	rgb(116, 142, 243)
HSL	hsl(228, 84%, 70%)
HSV	hsv(228, 52%, 95%)
CMYK	cmyk(52.3%, 41.6%, 0%, 4.7%)
CIE-LAB	lab(61.24, 18.64, -53.63)
CIE-LCH	lch(61.24, 56.78, 289.17°)
OKLab	oklab(67.27% 0.0025 -0.1522)
OKLCH	oklch(67.27% 0.152 271)
XYZ	xyz(33.0479, 29.5278, 88.7346)
Luminance	0.2953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#748EF3 #F3D974

analogous

#74CDF3 #748EF3 #9A74F3

triadic

#748EF3 #F3748E #8EF374

tetradic

#748EF3 #F374CD #F3D974 #74F39A

square

#748EF3 #F374CD #F3D974 #74F39A

split-complementary

#748EF3 #F39A74 #CDF374

monochromatic

#133CDA #3C60EE #748EF3 #ACBCF8 #E3E8FD

Accessibility & contrast

On white

3.04

#748EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#748EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #748EF3

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##748EF3	#FFFFFF	#000000	##000000
##748EF3	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#649AF7

Deuteranopia (green-blind)

#568FF1

Tritanopia (blue-blind)

#37A4B5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #748ef3;
/* rgb */ color: rgb(116, 142, 243);
/* oklch */ color: oklch(67.3% 0.152 271.0);

Tailwind

colors: {
  custom: {
    50: '#a4aef7',
    500: '#748ef3',
    950: '#000000',
  },
}

SCSS

$custom: #748ef3;
$custom-light: #a4aef7;
$custom-dark: #000000;

JSON

{
  "hex": "#748ef3",
  "rgb": {
    "r": 116,
    "g": 142,
    "b": 243
  },
  "hsl": {
    "h": 227.717,
    "s": 84.106,
    "l": 70.392
  },
  "oklch": {
    "l": 0.67268,
    "c": 0.15222,
    "h": 271
  },
  "luminance": 0.2953
}

Semantic roles & 50–950 ramp

primary

#748EF3

secondary

#F3ECD0

accent

#B405E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101017

muted

#7F7F85

Preview Lab

Preview with #748EF3

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

Preview Lab → · Contrast checker → · Palette generator →