#3E3FCB#3E3FCB

#3E3FCB is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.210 H 274.3°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX#3E3FCB
RGBrgb(62, 63, 203)
HSLhsl(240, 58%, 52%)
HSVhsv(240, 69%, 80%)
CMYKcmyk(69.5%, 69%, 0%, 20.4%)
CIE-LABlab(35.77, 44.26, -72.34)
CIE-LCHlch(35.77, 84.81, 301.46°)
OKLaboklab(46.48% 0.0157 -0.2091)
OKLCHoklch(46.48% 0.21 274.3)
XYZxyz(14.5400, 8.8896, 57.4379)
Luminance0.0889 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E3FCB #CBCA3E
analogous
#3E86CB #3E3FCB #833ECB
triadic
#3E3FCB #CB3E3F #3FCB3E
tetradic
#3E3FCB #CB3E86 #CBCA3E #3ECB83
square
#3E3FCB #CB3E86 #CBCA3E #3ECB83
split-complementary
#3E3FCB #CB833E #86CB3E
monochromatic
#1E1F70 #2B2CA1 #3E3FCB #6E6FD8 #9E9FE5

Accessibility & contrast

On white

7.56
#3E3FCB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#3E3FCB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FCB
7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E3FCB#FFFFFF#000000##FFFFFF
##3E3FCB1.007.562.787.56
#FFFFFF7.561.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BCF
Deuteranopia (green-blind)
#004EC8
Tritanopia (blue-blind)
#006580
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #3e3fcb;
/* rgb */ color: rgb(62, 63, 203);
/* oklch */ color: oklch(46.5% 0.210 274.3);
Tailwind
colors: {
  custom: {
    50: '#8675dc',
    500: '#3e3fcb',
    950: '#000000',
  },
}
SCSS
$custom: #3e3fcb;
$custom-light: #8675dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3e3fcb",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 239.574,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46479,
    "c": 0.20966,
    "h": 274.3
  },
  "luminance": 0.08891
}

Semantic roles & 50–950 ramp

primary
#3E3FCB
secondary
#D1D194
accent
#E047E1
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3E3FCB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E3FCB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva