#737AEF#737AEF

#737AEF is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.1% C 0.173 H 277.7°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#737AEF
RGBrgb(115, 122, 239)
HSLhsl(237, 79%, 69%)
HSVhsv(237, 52%, 94%)
CMYKcmyk(51.9%, 49%, 0%, 6.3%)
CIE-LABlab(55.88, 29.10, -59.99)
CIE-LCHlch(55.88, 66.67, 295.88°)
OKLaboklab(63.1% 0.023 -0.171)
OKLCHoklch(63.1% 0.173 277.7)
XYZxyz(29.6049, 23.7941, 84.6773)
Luminance0.2380 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#737AEF #EFE873
analogous
#73B8EF #737AEF #AA73EF
triadic
#737AEF #EF737A #7AEF73
tetradic
#737AEF #EF73B8 #EFE873 #73EFAA
square
#737AEF #EF73B8 #EFE873 #73EFAA
split-complementary
#737AEF #EFAA73 #B8EF73
monochromatic
#1822D0 #3C46E9 #737AEF #AAAEF5 #E1E2FC

Accessibility & contrast

On white

3.65
#737AEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#737AEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737AEF
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##737AEF#FFFFFF#000000##000000
##737AEF1.003.655.765.76
#FFFFFF3.651.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#428BF3
Deuteranopia (green-blind)
#3381EC
Tritanopia (blue-blind)
#3D94A9
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #737aef;
/* rgb */ color: rgb(115, 122, 239);
/* oklch */ color: oklch(63.1% 0.173 277.7);
Tailwind
colors: {
  custom: {
    50: '#a3a0f5',
    500: '#737aef',
    950: '#000000',
  },
}
SCSS
$custom: #737aef;
$custom-light: #a3a0f5;
$custom-dark: #000000;
JSON
{
  "hex": "#737aef",
  "rgb": {
    "r": 115,
    "g": 122,
    "b": 239
  },
  "hsl": {
    "h": 236.613,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.63099,
    "c": 0.17258,
    "h": 277.7
  },
  "luminance": 0.23796
}

Semantic roles & 50–950 ramp

primary
#737AEF
secondary
#F1EFCD
accent
#D00ADC
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#100E17
muted
#7F7E85

Preview Lab

Preview with #737AEF

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

Preview Lab → · Contrast checker → · Palette generator →

#737AEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva