#758CEF#758CEF

#758CEF is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.7% C 0.149 H 272.0°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#758CEF
RGBrgb(117, 140, 239)
HSLhsl(229, 79%, 70%)
HSVhsv(229, 51%, 94%)
CMYKcmyk(51%, 41.4%, 0%, 6.3%)
CIE-LABlab(60.58, 18.81, -52.48)
CIE-LCHlch(60.58, 55.75, 289.72°)
OKLaboklab(66.7% 0.0051 -0.1488)
OKLCHoklch(66.7% 0.149 272)
XYZxyz(32.2892, 28.7680, 85.4959)
Luminance0.2877 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#758CEF #EFD875
analogous
#75C9EF #758CEF #9B75EF
triadic
#758CEF #EF758C #8CEF75
tetradic
#758CEF #EF75C9 #EFD875 #75EF9B
square
#758CEF #EF75C9 #EFD875 #75EF9B
split-complementary
#758CEF #EF9B75 #C9EF75
monochromatic
#183BD1 #3E5EE9 #758CEF #ACBAF5 #E3E7FC

Accessibility & contrast

On white

3.11
#758CEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.75
#758CEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #758CEF
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##758CEF#FFFFFF#000000##000000
##758CEF1.003.116.756.75
#FFFFFF3.111.0021.0021.00
#0000006.7521.001.001.00
##0000006.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6498F3
Deuteranopia (green-blind)
#578DED
Tritanopia (blue-blind)
#3EA1B2
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #758cef;
/* rgb */ color: rgb(117, 140, 239);
/* oklch */ color: oklch(66.7% 0.149 272.0);
Tailwind
colors: {
  custom: {
    50: '#a4adf5',
    500: '#758cef',
    950: '#000000',
  },
}
SCSS
$custom: #758cef;
$custom-light: #a4adf5;
$custom-dark: #000000;
JSON
{
  "hex": "#758cef",
  "rgb": {
    "r": 117,
    "g": 140,
    "b": 239
  },
  "hsl": {
    "h": 228.689,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.66703,
    "c": 0.14892,
    "h": 272
  },
  "luminance": 0.2877
}

Semantic roles & 50–950 ramp

primary
#758CEF
secondary
#F1EBCF
accent
#B40ADC
background
#FAFAFF
surface
#F4F4FE
border
#CECED6
text
#101017
muted
#7F7F85

Preview Lab

Preview with #758CEF

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

Preview Lab → · Contrast checker → · Palette generator →

#758CEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva