#3E3FA6#3E3FA6

#3E3FA6 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.1% C 0.162 H 276.8°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#3E3FA6
RGBrgb(62, 63, 166)
HSLhsl(239, 46%, 45%)
HSVhsv(239, 63%, 65%)
CMYKcmyk(62.7%, 62%, 0%, 34.9%)
CIE-LABlab(32.55, 31.74, -55.76)
CIE-LCHlch(32.55, 64.16, 299.65°)
OKLaboklab(43.15% 0.0191 -0.1605)
OKLCHoklch(43.15% 0.162 276.8)
XYZxyz(10.6448, 7.3315, 36.9232)
Luminance0.0733 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E3FA6 #A6A53E
analogous
#3E73A6 #3E3FA6 #713EA6
triadic
#3E3FA6 #A63E3F #3FA63E
tetradic
#3E3FA6 #A63E73 #A6A53E #3EA671
square
#3E3FA6 #A63E73 #A6A53E #3EA671
split-complementary
#3E3FA6 #A6713E #73A63E
monochromatic
#1D1D4D #2D2E79 #3E3FA6 #5E5FC3 #8B8CD4

Accessibility & contrast

On white

8.51
#3E3FA6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#3E3FA6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3FA6
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E3FA6#FFFFFF#000000##FFFFFF
##3E3FA61.008.512.478.51
#FFFFFF8.511.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051A9
Deuteranopia (green-blind)
#0048A4
Tritanopia (blue-blind)
#00596C
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3e3fa6;
/* rgb */ color: rgb(62, 63, 166);
/* oklch */ color: oklch(43.1% 0.162 276.8);
Tailwind
colors: {
  custom: {
    50: '#7f74c1',
    500: '#3e3fa6',
    950: '#000000',
  },
}
SCSS
$custom: #3e3fa6;
$custom-light: #7f74c1;
$custom-dark: #000000;
JSON
{
  "hex": "#3e3fa6",
  "rgb": {
    "r": 62,
    "g": 63,
    "b": 166
  },
  "hsl": {
    "h": 239.423,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43145,
    "c": 0.16163,
    "h": 276.8
  },
  "luminance": 0.07332
}

Semantic roles & 50–950 ramp

primary
#3E3FA6
secondary
#BEBE82
accent
#D453D5
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0812
muted
#7C7B81

Preview Lab

Preview with #3E3FA6

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

Preview Lab → · Contrast checker → · Palette generator →

#3E3FA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva