#3C39C7#3C39C7

#3C39C7 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.1% C 0.212 H 274.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX#3C39C7
RGBrgb(60, 57, 199)
HSLhsl(241, 56%, 50%)
HSVhsv(241, 71%, 78%)
CMYKcmyk(69.8%, 71.4%, 0%, 22%)
CIE-LABlab(34.00, 46.20, -72.93)
CIE-LCHlch(34.00, 86.33, 302.35°)
OKLaboklab(45.06% 0.0175 -0.2108)
OKLCHoklch(45.06% 0.212 274.7)
XYZxyz(13.6320, 8.0091, 54.8493)
Luminance0.0801 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C39C7 #C4C739
analogous
#397DC7 #3C39C7 #8339C7
triadic
#3C39C7 #C73C39 #39C73C
tetradic
#3C39C7 #C7397D #C4C739 #39C783
square
#3C39C7 #C7397D #C4C739 #39C783
split-complementary
#3C39C7 #C78339 #7DC739
monochromatic
#1F1D68 #2D2B98 #3C39C7 #6B69D4 #9A98E2

Accessibility & contrast

On white

8.07
#3C39C7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#3C39C7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C39C7
8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C39C7#FFFFFF#000000##FFFFFF
##3C39C71.008.072.608.07
#FFFFFF8.071.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056CB
Deuteranopia (green-blind)
#0049C4
Tritanopia (blue-blind)
#00617C
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3c39c7;
/* rgb */ color: rgb(60, 57, 199);
/* oklch */ color: oklch(45.1% 0.212 274.7);
Tailwind
colors: {
  custom: {
    50: '#8571d9',
    500: '#3c39c7',
    950: '#000000',
  },
}
SCSS
$custom: #3c39c7;
$custom-light: #8571d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3c39c7",
  "rgb": {
    "r": 60,
    "g": 57,
    "b": 199
  },
  "hsl": {
    "h": 241.268,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45062,
    "c": 0.21154,
    "h": 274.7
  },
  "luminance": 0.0801
}

Semantic roles & 50–950 ramp

primary
#3C39C7
secondary
#CCCE8E
accent
#DF49DC
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0815
muted
#7D7B83

Preview Lab

Preview with #3C39C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3C39C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva