#737CE7#737CE7

#737CE7 is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.0% C 0.159 H 277.2°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#737CE7
RGBrgb(115, 124, 231)
HSLhsl(235, 71%, 68%)
HSVhsv(235, 50%, 91%)
CMYKcmyk(50.2%, 46.3%, 0%, 9.4%)
CIE-LABlab(55.92, 25.45, -55.48)
CIE-LCHlch(55.92, 61.04, 294.65°)
OKLaboklab(62.97% 0.0199 -0.1578)
OKLCHoklch(62.97% 0.159 277.2)
XYZxyz(28.6972, 23.8280, 78.6729)
Luminance0.2383 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#737CE7 #E7DE73
analogous
#73B6E7 #737CE7 #A473E7
triadic
#737CE7 #E7737C #7CE773
tetradic
#737CE7 #E773B6 #E7DE73 #73E7A4
square
#737CE7 #E773B6 #E7DE73 #73E7A4
split-complementary
#737CE7 #E7A473 #B6E773
monochromatic
#212DBF #3F4BDE #737CE7 #A7ADF0 #DBDEF9

Accessibility & contrast

On white

3.64
#737CE7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#737CE7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #737CE7
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##737CE7#FFFFFF#000000##000000
##737CE71.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4D8BEB
Deuteranopia (green-blind)
#4282E5
Tritanopia (blue-blind)
#4393A6
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #737ce7;
/* rgb */ color: rgb(115, 124, 231);
/* oklch */ color: oklch(63.0% 0.159 277.2);
Tailwind
colors: {
  custom: {
    50: '#a2a1ef',
    500: '#737ce7',
    950: '#000000',
  },
}
SCSS
$custom: #737ce7;
$custom-light: #a2a1ef;
$custom-dark: #000000;
JSON
{
  "hex": "#737ce7",
  "rgb": {
    "r": 115,
    "g": 124,
    "b": 231
  },
  "hsl": {
    "h": 235.345,
    "s": 70.732,
    "l": 67.843
  },
  "oklch": {
    "l": 0.62974,
    "c": 0.15902,
    "h": 277.2
  },
  "luminance": 0.2383
}

Semantic roles & 50–950 ramp

primary
#737CE7
secondary
#EDEAC9
accent
#C413D3
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#100F16
muted
#7F7E84

Preview Lab

Preview with #737CE7

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

Preview Lab → · Contrast checker → · Palette generator →

#737CE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva