#3E45E3#3E45E3

#3E45E3 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.7% C 0.233 H 272.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#3E45E3
RGBrgb(62, 69, 227)
HSLhsl(237, 75%, 57%)
HSVhsv(237, 73%, 89%)
CMYKcmyk(72.7%, 69.6%, 0%, 11%)
CIE-LABlab(39.28, 48.71, -80.37)
CIE-LCHlch(39.28, 93.98, 301.22°)
OKLaboklab(49.68% 0.0091 -0.2325)
OKLCHoklch(49.68% 0.233 272.2)
XYZxyz(17.9752, 10.8246, 73.8002)
Luminance0.1083 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E45E3 #E3DC3E
analogous
#3E97E3 #3E45E3 #8A3EE3
triadic
#3E45E3 #E33E45 #45E33E
tetradic
#3E45E3 #E33E97 #E3DC3E #3EE38A
square
#3E45E3 #E33E97 #E3DC3E #3EE38A
split-complementary
#3E45E3 #E38A3E #97E33E
monochromatic
#151A91 #1D24C7 #3E45E3 #7379EB #A9ACF3

Accessibility & contrast

On white

6.63
#3E45E3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#3E45E3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E45E3
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E45E3#FFFFFF#000000##FFFFFF
##3E45E31.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064E8
Deuteranopia (green-blind)
#0055E0
Tritanopia (blue-blind)
#00718F
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #3e45e3;
/* rgb */ color: rgb(62, 69, 227);
/* oklch */ color: oklch(49.7% 0.233 272.2);
Tailwind
colors: {
  custom: {
    50: '#8b7aed',
    500: '#3e45e3',
    950: '#000000',
  },
}
SCSS
$custom: #3e45e3;
$custom-light: #8b7aed;
$custom-dark: #000000;
JSON
{
  "hex": "#3e45e3",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 227
  },
  "hsl": {
    "h": 237.455,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49684,
    "c": 0.23269,
    "h": 272.2
  },
  "luminance": 0.10826
}

Semantic roles & 50–950 ramp

primary
#3E45E3
secondary
#E0DD9D
accent
#E937F1
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #3E45E3

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

Preview Lab → · Contrast checker → · Palette generator →

#3E45E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva