#3E72E7#3E72E7

#3E72E7 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.186 H 263.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#3E72E7
RGBrgb(62, 114, 231)
HSLhsl(222, 78%, 57%)
HSVhsv(222, 73%, 91%)
CMYKcmyk(73.2%, 50.6%, 0%, 9.4%)
CIE-LABlab(50.48, 22.38, -64.36)
CIE-LCHlch(50.48, 68.14, 289.18°)
OKLaboklab(58.09% -0.0207 -0.1851)
OKLCHoklch(58.09% 0.186 263.6)
XYZxyz(22.4226, 18.8258, 78.0378)
Luminance0.1883 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E72E7 #E7B33E
analogous
#3EC7E7 #3E72E7 #5E3EE7
triadic
#3E72E7 #E73E72 #72E73E
tetradic
#3E72E7 #E73EC7 #E7B33E #3EE75E
square
#3E72E7 #E73EC7 #E7B33E #3EE75E
split-complementary
#3E72E7 #E75E3E #C7E73E
monochromatic
#133C98 #1A51CE #3E72E7 #749AEE #ABC2F5

Accessibility & contrast

On white

4.41
#3E72E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#3E72E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E72E7
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E72E7#FFFFFF#000000##000000
##3E72E71.004.414.774.77
#FFFFFF4.411.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#2780EB
Deuteranopia (green-blind)
#0071E5
Tritanopia (blue-blind)
#008EA2
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3e72e7;
/* rgb */ color: rgb(62, 114, 231);
/* oklch */ color: oklch(58.1% 0.186 263.6);
Tailwind
colors: {
  custom: {
    50: '#8999ef',
    500: '#3e72e7',
    950: '#000000',
  },
}
SCSS
$custom: #3e72e7;
$custom-light: #8999ef;
$custom-dark: #000000;
JSON
{
  "hex": "#3e72e7",
  "rgb": {
    "r": 62,
    "g": 114,
    "b": 231
  },
  "hsl": {
    "h": 221.538,
    "s": 77.88,
    "l": 57.451
  },
  "oklch": {
    "l": 0.58092,
    "c": 0.18626,
    "h": 263.6
  },
  "luminance": 0.18828
}

Semantic roles & 50–950 ramp

primary
#3E72E7
secondary
#E3CE9E
accent
#B933F4
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0D17
muted
#7E7E85

Preview Lab

Preview with #3E72E7

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

Preview Lab → · Contrast checker → · Palette generator →

#3E72E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva