#3E3FBF#3E3FBF

#3E3FBF is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.195 H 275.0°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#3E3FBF
RGBrgb(62, 63, 191)
HSLhsl(240, 51%, 50%)
HSVhsv(240, 68%, 75%)
CMYKcmyk(67.5%, 67%, 0%, 25.1%)
CIE-LABlab(34.68, 40.25, -67.12)
CIE-LCHlch(34.68, 78.27, 300.95°)
OKLaboklab(45.36% 0.0171 -0.1938)
OKLCHoklch(45.36% 0.195 275)
XYZxyz(13.1650, 8.3395, 50.1960)
Luminance0.0834 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E3FBF #BFBE3E
analogous
#3E80BF #3E3FBF #7E3EBF
triadic
#3E3FBF #BF3E3F #3FBF3E
tetradic
#3E3FBF #BF3E80 #BFBE3E #3EBF7E
square
#3E3FBF #BF3E80 #BFBE3E #3EBF7E
split-complementary
#3E3FBF #BF7E3E #80BF3E
monochromatic
#202163 #2F3091 #3E3FBF #6B6CCF #999ADE

Accessibility & contrast

On white

7.87
#3E3FBF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#3E3FBF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FBF
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E3FBF#FFFFFF#000000##FFFFFF
##3E3FBF1.007.872.677.87
#FFFFFF7.871.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C3
Deuteranopia (green-blind)
#004CBD
Tritanopia (blue-blind)
#00617A
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #3e3fbf;
/* rgb */ color: rgb(62, 63, 191);
/* oklch */ color: oklch(45.4% 0.195 275.0);
Tailwind
colors: {
  custom: {
    50: '#8475d3',
    500: '#3e3fbf',
    950: '#000000',
  },
}
SCSS
$custom: #3e3fbf;
$custom-light: #8475d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3e3fbf",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 191
  },
  "hsl": {
    "h": 239.535,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45358,
    "c": 0.19456,
    "h": 275
  },
  "luminance": 0.08341
}

Semantic roles & 50–950 ramp

primary
#3E3FBF
secondary
#CAC98F
accent
#D94DDA
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #3E3FBF

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

Preview Lab → · Contrast checker → · Palette generator →

#3E3FBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva