#3B4ED6#3B4ED6

#3B4ED6 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 49.8% C 0.208 H 270.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#3B4ED6
RGBrgb(59, 78, 214)
HSLhsl(233, 65%, 54%)
HSVhsv(233, 72%, 84%)
CMYKcmyk(72.4%, 63.6%, 0%, 16.1%)
CIE-LABlab(39.97, 38.59, -71.81)
CIE-LCHlch(39.97, 81.53, 298.25°)
OKLaboklab(49.79% 0.002 -0.2075)
OKLCHoklch(49.79% 0.208 270.6)
XYZxyz(16.6615, 11.2319, 64.8952)
Luminance0.1123 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B4ED6 #D6C33B
analogous
#3B9BD6 #3B4ED6 #753BD6
triadic
#3B4ED6 #D63B4E #4ED63B
tetradic
#3B4ED6 #D63B9B #D6C33B #3BD675
square
#3B4ED6 #D63B9B #D6C33B #3BD675
split-complementary
#3B4ED6 #D6753B #9BD63B
monochromatic
#1A267D #2536AF #3B4ED6 #6E7CE1 #A0A9EB

Accessibility & contrast

On white

6.47
#3B4ED6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#3B4ED6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4ED6
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B4ED6#FFFFFF#000000##FFFFFF
##3B4ED61.006.473.256.47
#FFFFFF6.471.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066DA
Deuteranopia (green-blind)
#0057D3
Tritanopia (blue-blind)
#00728B
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #3b4ed6;
/* rgb */ color: rgb(59, 78, 214);
/* oklch */ color: oklch(49.8% 0.208 270.6);
Tailwind
colors: {
  custom: {
    50: '#867fe4',
    500: '#3b4ed6',
    950: '#000000',
  },
}
SCSS
$custom: #3b4ed6;
$custom-light: #867fe4;
$custom-dark: #000000;
JSON
{
  "hex": "#3b4ed6",
  "rgb": {
    "r": 59,
    "g": 78,
    "b": 214
  },
  "hsl": {
    "h": 232.645,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.20756,
    "h": 270.6
  },
  "luminance": 0.11234
}

Semantic roles & 50–950 ramp

primary
#3B4ED6
secondary
#D8CF95
accent
#D43FE8
background
#F9F7FE
surface
#F1EEFC
border
#CBC9D5
text
#0D0A16
muted
#7E7C84

Preview Lab

Preview with #3B4ED6

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

Preview Lab → · Contrast checker → · Palette generator →

#3B4ED6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva