#3E75D9#3E75D9

#3E75D9 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.7% C 0.164 H 261.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#3E75D9
RGBrgb(62, 117, 217)
HSLhsl(219, 67%, 55%)
HSVhsv(219, 71%, 85%)
CMYKcmyk(71.4%, 46.1%, 0%, 14.9%)
CIE-LABlab(50.40, 15.44, -56.60)
CIE-LCHlch(50.40, 58.67, 285.25°)
OKLaboklab(57.74% -0.0251 -0.1622)
OKLCHoklch(57.74% 0.164 261.2)
XYZxyz(20.8678, 18.7542, 68.1523)
Luminance0.1876 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E75D9 #D9A23E
analogous
#3EC2D9 #3E75D9 #553ED9
triadic
#3E75D9 #D93E75 #75D93E
tetradic
#3E75D9 #D93EC2 #D9A23E #3ED955
square
#3E75D9 #D93EC2 #D9A23E #3ED955
split-complementary
#3E75D9 #D9553E #C2D93E
monochromatic
#1A3F83 #2458B6 #3E75D9 #719AE3 #A4BEED

Accessibility & contrast

On white

4.42
#3E75D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#3E75D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E75D9
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E75D9#FFFFFF#000000##000000
##3E75D91.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#4180DD
Deuteranopia (green-blind)
#1D71D7
Tritanopia (blue-blind)
#008C9C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3e75d9;
/* rgb */ color: rgb(62, 117, 217);
/* oklch */ color: oklch(57.7% 0.164 261.2);
Tailwind
colors: {
  custom: {
    50: '#869ce5',
    500: '#3e75d9',
    950: '#000000',
  },
}
SCSS
$custom: #3e75d9;
$custom-light: #869ce5;
$custom-dark: #000000;
JSON
{
  "hex": "#3e75d9",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 217
  },
  "hsl": {
    "h": 218.71,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57741,
    "c": 0.16416,
    "h": 261.2
  },
  "luminance": 0.18756
}

Semantic roles & 50–950 ramp

primary
#3E75D9
secondary
#DAC399
accent
#AD3EEA
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0D0E16
muted
#7D7E84

Preview Lab

Preview with #3E75D9

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

Preview Lab → · Contrast checker → · Palette generator →

#3E75D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva