#3E48CF#3E48CF

#3E48CF is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.3% C 0.205 H 272.6°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#3E48CF
RGBrgb(62, 72, 207)
HSLhsl(236, 60%, 53%)
HSVhsv(236, 70%, 81%)
CMYKcmyk(70%, 65.2%, 0%, 18.8%)
CIE-LABlab(38.13, 40.21, -70.78)
CIE-LCHlch(38.13, 81.41, 299.60°)
OKLaboklab(48.3% 0.0095 -0.2045)
OKLCHoklch(48.3% 0.205 272.6)
XYZxyz(15.5627, 10.1623, 60.1607)
Luminance0.1016 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E48CF #CFC53E
analogous
#3E90CF #3E48CF #7C3ECF
triadic
#3E48CF #CF3E48 #48CF3E
tetradic
#3E48CF #CF3E90 #CFC53E #3ECF7C
square
#3E48CF #CF3E90 #CFC53E #3ECF7C
split-complementary
#3E48CF #CF7C3E #90CF3E
monochromatic
#1D2375 #2932A6 #3E48CF #6F76DB #A0A5E7

Accessibility & contrast

On white

6.92
#3E48CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#3E48CF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E48CF
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E48CF#FFFFFF#000000##FFFFFF
##3E48CF1.006.923.036.92
#FFFFFF6.921.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061D3
Deuteranopia (green-blind)
#0053CC
Tritanopia (blue-blind)
#006C85
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #3e48cf;
/* rgb */ color: rgb(62, 72, 207);
/* oklch */ color: oklch(48.3% 0.205 272.6);
Tailwind
colors: {
  custom: {
    50: '#867bdf',
    500: '#3e48cf',
    950: '#000000',
  },
}
SCSS
$custom: #3e48cf;
$custom-light: #867bdf;
$custom-dark: #000000;
JSON
{
  "hex": "#3e48cf",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 207
  },
  "hsl": {
    "h": 235.862,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.483,
    "c": 0.20472,
    "h": 272.6
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary
#3E48CF
secondary
#D4CF95
accent
#D844E3
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #3E48CF

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

Preview Lab → · Contrast checker → · Palette generator →

#3E48CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva