#3946D6#3946D6

#3946D6 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.3% C 0.217 H 271.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX#3946D6
RGBrgb(57, 70, 214)
HSLhsl(235, 66%, 53%)
HSVhsv(235, 73%, 84%)
CMYKcmyk(73.4%, 67.3%, 0%, 16.1%)
CIE-LABlab(38.03, 43.26, -75.00)
CIE-LCHlch(38.03, 86.59, 299.98°)
OKLaboklab(48.34% 0.0048 -0.217)
OKLCHoklch(48.34% 0.217 271.3)
XYZxyz(16.0110, 10.1035, 64.7117)
Luminance0.1011 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3946D6 #D6C939
analogous
#3994D6 #3946D6 #7A39D6
triadic
#3946D6 #D63946 #46D639
tetradic
#3946D6 #D63994 #D6C939 #39D67A
square
#3946D6 #D63994 #D6C939 #39D67A
split-complementary
#3946D6 #D67A39 #94D639
monochromatic
#19227B #242FAE #3946D6 #6C75E0 #9EA5EB

Accessibility & contrast

On white

6.95
#3946D6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.02
#3946D6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3946D6
6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3946D6#FFFFFF#000000##FFFFFF
##3946D61.006.953.026.95
#FFFFFF6.951.0021.001.00
#0000003.0221.001.0021.00
##FFFFFF6.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061DA
Deuteranopia (green-blind)
#0052D3
Tritanopia (blue-blind)
#006D88
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #3946d6;
/* rgb */ color: rgb(57, 70, 214);
/* oklch */ color: oklch(48.3% 0.217 271.3);
Tailwind
colors: {
  custom: {
    50: '#867ae4',
    500: '#3946d6',
    950: '#000000',
  },
}
SCSS
$custom: #3946d6;
$custom-light: #867ae4;
$custom-dark: #000000;
JSON
{
  "hex": "#3946d6",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 214
  },
  "hsl": {
    "h": 235.032,
    "s": 65.69,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4834,
    "c": 0.21701,
    "h": 271.3
  },
  "luminance": 0.10105
}

Semantic roles & 50–950 ramp

primary
#3946D6
secondary
#D7D294
accent
#DB3FE9
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #3946D6

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

Preview Lab → · Contrast checker → · Palette generator →

#3946D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva