#3941CE#3941CE

#3941CE is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.8% C 0.212 H 272.3°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#3941CE
RGBrgb(57, 65, 206)
HSLhsl(237, 60%, 52%)
HSVhsv(237, 72%, 81%)
CMYKcmyk(72.3%, 68.4%, 0%, 19.2%)
CIE-LABlab(36.19, 43.54, -73.41)
CIE-LCHlch(36.19, 85.35, 300.67°)
OKLaboklab(46.78% 0.0085 -0.2123)
OKLCHoklch(46.78% 0.212 272.3)
XYZxyz(14.7145, 9.1052, 59.3626)
Luminance0.0911 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3941CE #CEC639
analogous
#398BCE #3941CE #7C39CE
triadic
#3941CE #CE3941 #41CE39
tetradic
#3941CE #CE398B #CEC639 #39CE7C
square
#3941CE #CE398B #CEC639 #39CE7C
split-complementary
#3941CE #CE7C39 #8BCE39
monochromatic
#1C2071 #282FA2 #3941CE #6A70DA #9B9FE6

Accessibility & contrast

On white

7.44
#3941CE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#3941CE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3941CE
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3941CE#FFFFFF#000000##FFFFFF
##3941CE1.007.442.827.44
#FFFFFF7.441.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CD2
Deuteranopia (green-blind)
#004ECB
Tritanopia (blue-blind)
#006882
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3941ce;
/* rgb */ color: rgb(57, 65, 206);
/* oklch */ color: oklch(46.8% 0.212 272.3);
Tailwind
colors: {
  custom: {
    50: '#8576de',
    500: '#3941ce',
    950: '#000000',
  },
}
SCSS
$custom: #3941ce;
$custom-light: #8576de;
$custom-dark: #000000;
JSON
{
  "hex": "#3941ce",
  "rgb": {
    "r": 57,
    "g": 65,
    "b": 206
  },
  "hsl": {
    "h": 236.779,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46784,
    "c": 0.21248,
    "h": 272.3
  },
  "luminance": 0.09107
}

Semantic roles & 50–950 ramp

primary
#3941CE
secondary
#D2CF91
accent
#DB44E3
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3941CE

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

Preview Lab → · Contrast checker → · Palette generator →

#3941CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva