#737CE5#737CE5

#737CE5 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.9% C 0.156 H 277.2°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#737CE5
RGBrgb(115, 124, 229)
HSLhsl(235, 69%, 67%)
HSVhsv(235, 50%, 90%)
CMYKcmyk(49.8%, 45.9%, 0%, 10.2%)
CIE-LABlab(55.80, 24.84, -54.54)
CIE-LCHlch(55.80, 59.93, 294.49°)
OKLaboklab(62.85% 0.0196 -0.155)
OKLCHoklch(62.85% 0.156 277.2)
XYZxyz(28.4163, 23.7156, 77.1938)
Luminance0.2372 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#737CE5 #E5DC73
analogous
#73B5E5 #737CE5 #A373E5
triadic
#737CE5 #E5737C #7CE573
tetradic
#737CE5 #E573B5 #E5DC73 #73E5A3
square
#737CE5 #E573B5 #E5DC73 #73E5A3
split-complementary
#737CE5 #E5A373 #B5E573
monochromatic
#232FBB #3F4CDB #737CE5 #A7ACEF #DADDF8

Accessibility & contrast

On white

3.66
#737CE5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#737CE5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737CE5
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##737CE5#FFFFFF#000000##000000
##737CE51.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#4F8AE9
Deuteranopia (green-blind)
#4481E3
Tritanopia (blue-blind)
#4593A5
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #737ce5;
/* rgb */ color: rgb(115, 124, 229);
/* oklch */ color: oklch(62.9% 0.156 277.2);
Tailwind
colors: {
  custom: {
    50: '#a2a1ee',
    500: '#737ce5',
    950: '#000000',
  },
}
SCSS
$custom: #737ce5;
$custom-light: #a2a1ee;
$custom-dark: #000000;
JSON
{
  "hex": "#737ce5",
  "rgb": {
    "r": 115,
    "g": 124,
    "b": 229
  },
  "hsl": {
    "h": 235.263,
    "s": 68.675,
    "l": 67.451
  },
  "oklch": {
    "l": 0.62852,
    "c": 0.15626,
    "h": 277.2
  },
  "luminance": 0.23717
}

Semantic roles & 50–950 ramp

primary
#737CE5
secondary
#ECE9C8
accent
#C215D1
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#100F16
muted
#7F7E84

Preview Lab

Preview with #737CE5

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

Preview Lab → · Contrast checker → · Palette generator →

#737CE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva