#3C39C8#3C39C8

#3C39C8 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.213 H 274.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX#3C39C8
RGBrgb(60, 57, 200)
HSLhsl(241, 57%, 50%)
HSVhsv(241, 72%, 78%)
CMYKcmyk(70%, 71.5%, 0%, 21.6%)
CIE-LABlab(34.10, 46.53, -73.35)
CIE-LCHlch(34.10, 86.86, 302.39°)
OKLaboklab(45.16% 0.0173 -0.2121)
OKLCHoklch(45.16% 0.213 274.7)
XYZxyz(13.7485, 8.0557, 55.4627)
Luminance0.0806 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C39C8 #C5C839
analogous
#397DC8 #3C39C8 #8439C8
triadic
#3C39C8 #C83C39 #39C83C
tetradic
#3C39C8 #C8397D #C5C839 #39C884
square
#3C39C8 #C8397D #C5C839 #39C884
split-complementary
#3C39C8 #C88439 #7DC839
monochromatic
#1F1D69 #2D2B99 #3C39C8 #6B69D5 #9A99E3

Accessibility & contrast

On white

8.04
#3C39C8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#3C39C8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C39C8
8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C39C8#FFFFFF#000000##FFFFFF
##3C39C81.008.042.618.04
#FFFFFF8.041.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057CC
Deuteranopia (green-blind)
#004AC5
Tritanopia (blue-blind)
#00617D
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3c39c8;
/* rgb */ color: rgb(60, 57, 200);
/* oklch */ color: oklch(45.2% 0.213 274.7);
Tailwind
colors: {
  custom: {
    50: '#8571da',
    500: '#3c39c8',
    950: '#000000',
  },
}
SCSS
$custom: #3c39c8;
$custom-light: #8571da;
$custom-dark: #000000;
JSON
{
  "hex": "#3c39c8",
  "rgb": {
    "r": 60,
    "g": 57,
    "b": 200
  },
  "hsl": {
    "h": 241.259,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4516,
    "c": 0.21276,
    "h": 274.7
  },
  "luminance": 0.08057
}

Semantic roles & 50–950 ramp

primary
#3C39C8
secondary
#CDCE8F
accent
#E048DD
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3C39C8

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

Preview Lab → · Contrast checker → · Palette generator →

#3C39C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva