#3F3CCD#3F3CCD

#3F3CCD is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.3% C 0.215 H 274.9°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#3F3CCD
RGBrgb(63, 60, 205)
HSLhsl(241, 59%, 52%)
HSVhsv(241, 71%, 80%)
CMYKcmyk(69.3%, 70.7%, 0%, 19.6%)
CIE-LABlab(35.39, 46.77, -74.13)
CIE-LCHlch(35.39, 87.65, 302.25°)
OKLaboklab(46.28% 0.0184 -0.2143)
OKLCHoklch(46.28% 0.215 274.9)
XYZxyz(14.6816, 8.6949, 58.6503)
Luminance0.0870 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3CCD #CACD3C
analogous
#3C82CD #3F3CCD #873CCD
triadic
#3F3CCD #CD3F3C #3CCD3F
tetradic
#3F3CCD #CD3C82 #CACD3C #3CCD87
square
#3F3CCD #CD3C82 #CACD3C #3CCD87
split-complementary
#3F3CCD #CD873C #82CD3C
monochromatic
#1F1D71 #2C2AA2 #3F3CCD #6F6DD9 #9F9DE6

Accessibility & contrast

On white

7.67
#3F3CCD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#3F3CCD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3CCD
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3CCD#FFFFFF#000000##FFFFFF
##3F3CCD1.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AD1
Deuteranopia (green-blind)
#004DCA
Tritanopia (blue-blind)
#006480
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3f3ccd;
/* rgb */ color: rgb(63, 60, 205);
/* oklch */ color: oklch(46.3% 0.215 274.9);
Tailwind
colors: {
  custom: {
    50: '#8773de',
    500: '#3f3ccd',
    950: '#000000',
  },
}
SCSS
$custom: #3f3ccd;
$custom-light: #8773de;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3ccd",
  "rgb": {
    "r": 63,
    "g": 60,
    "b": 205
  },
  "hsl": {
    "h": 241.241,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46279,
    "c": 0.21505,
    "h": 274.9
  },
  "luminance": 0.08696
}

Semantic roles & 50–950 ramp

primary
#3F3CCD
secondary
#D1D293
accent
#E245DF
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3F3CCD

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3CCD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva