#748BEF#748BEF

#748BEF is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.4% C 0.150 H 272.0°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#748BEF
RGBrgb(116, 139, 239)
HSLhsl(229, 79%, 70%)
HSVhsv(229, 51%, 94%)
CMYKcmyk(51.5%, 41.8%, 0%, 6.3%)
CIE-LABlab(60.26, 19.18, -53.00)
CIE-LCHlch(60.26, 56.36, 289.90°)
OKLaboklab(66.44% 0.0052 -0.1504)
OKLCHoklch(66.44% 0.15 272)
XYZxyz(32.0100, 28.4081, 85.4412)
Luminance0.2841 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#748BEF #EFD874
analogous
#74C9EF #748BEF #9A74EF
triadic
#748BEF #EF748B #8BEF74
tetradic
#748BEF #EF74C9 #EFD874 #74EF9A
square
#748BEF #EF74C9 #EFD874 #74EF9A
split-complementary
#748BEF #EF9A74 #C9EF74
monochromatic
#183BD1 #3D5DE9 #748BEF #ABB9F5 #E2E7FC

Accessibility & contrast

On white

3.14
#748BEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.68
#748BEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #748BEF
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##748BEF#FFFFFF#000000##000000
##748BEF1.003.146.686.68
#FFFFFF3.141.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6297F3
Deuteranopia (green-blind)
#548CED
Tritanopia (blue-blind)
#3CA1B1
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #748bef;
/* rgb */ color: rgb(116, 139, 239);
/* oklch */ color: oklch(66.4% 0.150 272.0);
Tailwind
colors: {
  custom: {
    50: '#a3acf5',
    500: '#748bef',
    950: '#000000',
  },
}
SCSS
$custom: #748bef;
$custom-light: #a3acf5;
$custom-dark: #000000;
JSON
{
  "hex": "#748bef",
  "rgb": {
    "r": 116,
    "g": 139,
    "b": 239
  },
  "hsl": {
    "h": 228.78,
    "s": 79.355,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66441,
    "c": 0.15045,
    "h": 272
  },
  "luminance": 0.2841
}

Semantic roles & 50–950 ramp

primary
#748BEF
secondary
#F1EACE
accent
#B40ADC
background
#FAFAFF
surface
#F4F4FE
border
#CECED6
text
#101017
muted
#7F7F85

Preview Lab

Preview with #748BEF

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

Preview Lab → · Contrast checker → · Palette generator →

#748BEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva