#3F3DE0#3F3DE0

#3F3DE0 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.237 H 273.6°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#3F3DE0
RGBrgb(63, 61, 224)
HSLhsl(241, 72%, 56%)
HSVhsv(241, 73%, 88%)
CMYKcmyk(71.9%, 72.8%, 0%, 12.2%)
CIE-LABlab(37.43, 52.32, -81.70)
CIE-LCHlch(37.43, 97.02, 302.64°)
OKLaboklab(48.29% 0.0147 -0.2363)
OKLCHoklch(48.29% 0.237 273.6)
XYZxyz(17.1687, 9.7743, 71.4884)
Luminance0.0978 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3DE0 #DEE03D
analogous
#3D8CE0 #3F3DE0 #903DE0
triadic
#3F3DE0 #E03F3D #3DE03F
tetradic
#3F3DE0 #E03D8C #DEE03D #3DE090
square
#3F3DE0 #E03D8C #DEE03D #3DE090
split-complementary
#3F3DE0 #E0903D #8CE03D
monochromatic
#18168C #211FC1 #3F3DE0 #7372E8 #A7A7F1

Accessibility & contrast

On white

7.11
#3F3DE0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#3F3DE0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3DE0
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3DE0#FFFFFF#000000##FFFFFF
##3F3DE01.007.112.967.11
#FFFFFF7.111.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060E5
Deuteranopia (green-blind)
#0050DD
Tritanopia (blue-blind)
#006C8B
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3f3de0;
/* rgb */ color: rgb(63, 61, 224);
/* oklch */ color: oklch(48.3% 0.237 273.6);
Tailwind
colors: {
  custom: {
    50: '#8b74eb',
    500: '#3f3de0',
    950: '#000000',
  },
}
SCSS
$custom: #3f3de0;
$custom-light: #8b74eb;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3de0",
  "rgb": {
    "r": 63,
    "g": 61,
    "b": 224
  },
  "hsl": {
    "h": 240.736,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.4829,
    "c": 0.23681,
    "h": 273.6
  },
  "luminance": 0.09776
}

Semantic roles & 50–950 ramp

primary
#3F3DE0
secondary
#DDDE9B
accent
#EF39ED
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #3F3DE0

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3DE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva