#3C4BC4#3C4BC4

#3C4BC4 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.188 H 271.8°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#3C4BC4
RGBrgb(60, 75, 196)
HSLhsl(233, 54%, 50%)
HSVhsv(233, 69%, 77%)
CMYKcmyk(69.4%, 61.7%, 0%, 23.1%)
CIE-LABlab(37.80, 34.28, -64.95)
CIE-LCHlch(37.80, 73.44, 297.83°)
OKLaboklab(47.74% 0.0058 -0.1874)
OKLCHoklch(47.74% 0.188 271.8)
XYZxyz(14.3400, 9.9769, 53.3839)
Luminance0.0998 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C4BC4 #C4B53C
analogous
#3C8FC4 #3C4BC4 #713CC4
triadic
#3C4BC4 #C43C4B #4BC43C
tetradic
#3C4BC4 #C43C8F #C4B53C #3CC471
square
#3C4BC4 #C43C8F #C4B53C #3CC471
split-complementary
#3C4BC4 #C4713C #8FC43C
monochromatic
#1F2767 #2D3996 #3C4BC4 #6B76D2 #9AA2E0

Accessibility & contrast

On white

7.01
#3C4BC4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#3C4BC4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4BC4
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C4BC4#FFFFFF#000000##FFFFFF
##3C4BC41.007.013.007.01
#FFFFFF7.011.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FC8
Deuteranopia (green-blind)
#0053C2
Tritanopia (blue-blind)
#006A80
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #3c4bc4;
/* rgb */ color: rgb(60, 75, 196);
/* oklch */ color: oklch(47.7% 0.188 271.8);
Tailwind
colors: {
  custom: {
    50: '#837dd7',
    500: '#3c4bc4',
    950: '#000000',
  },
}
SCSS
$custom: #3c4bc4;
$custom-light: #837dd7;
$custom-dark: #000000;
JSON
{
  "hex": "#3c4bc4",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 196
  },
  "hsl": {
    "h": 233.382,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.4774,
    "c": 0.1875,
    "h": 271.8
  },
  "luminance": 0.09978
}

Semantic roles & 50–950 ramp

primary
#3C4BC4
secondary
#CCC690
accent
#CD4BDD
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #3C4BC4

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

Preview Lab → · Contrast checker → · Palette generator →

#3C4BC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva