#3C75D7#3C75D7

#3C75D7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.162 H 260.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#3C75D7
RGBrgb(60, 117, 215)
HSLhsl(218, 66%, 54%)
HSVhsv(218, 72%, 84%)
CMYKcmyk(72.1%, 45.6%, 0%, 15.7%)
CIE-LABlab(50.20, 14.44, -55.79)
CIE-LCHlch(50.20, 57.63, 284.51°)
OKLaboklab(57.53% -0.0269 -0.1599)
OKLCHoklch(57.53% 0.162 260.5)
XYZxyz(20.4861, 18.5873, 66.7848)
Luminance0.1859 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C75D7 #D79E3C
analogous
#3CC3D7 #3C75D7 #513CD7
triadic
#3C75D7 #D73C75 #75D73C
tetradic
#3C75D7 #D73CC3 #D79E3C #3CD751
square
#3C75D7 #D73CC3 #D79E3C #3CD751
split-complementary
#3C75D7 #D7513C #C3D73C
monochromatic
#1A3F7F #2458B1 #3C75D7 #6F99E1 #A2BDEC

Accessibility & contrast

On white

4.45
#3C75D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#3C75D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C75D7
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C75D7#FFFFFF#000000##000000
##3C75D71.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#427FDB
Deuteranopia (green-blind)
#2071D5
Tritanopia (blue-blind)
#008C9B
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #3c75d7;
/* rgb */ color: rgb(60, 117, 215);
/* oklch */ color: oklch(57.5% 0.162 260.5);
Tailwind
colors: {
  custom: {
    50: '#859ce4',
    500: '#3c75d7',
    950: '#000000',
  },
}
SCSS
$custom: #3c75d7;
$custom-light: #859ce4;
$custom-dark: #000000;
JSON
{
  "hex": "#3c75d7",
  "rgb": {
    "r": 60,
    "g": 117,
    "b": 215
  },
  "hsl": {
    "h": 217.935,
    "s": 65.957,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57529,
    "c": 0.16211,
    "h": 260.5
  },
  "luminance": 0.1859
}

Semantic roles & 50–950 ramp

primary
#3C75D7
secondary
#D8C096
accent
#AA3FE9
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0E16
muted
#7D7E84

Preview Lab

Preview with #3C75D7

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

Preview Lab → · Contrast checker → · Palette generator →

#3C75D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva