#3B6BC9#3B6BC9

#3B6BC9 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.4% C 0.155 H 262.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#3B6BC9
RGBrgb(59, 107, 201)
HSLhsl(220, 57%, 51%)
HSVhsv(220, 71%, 79%)
CMYKcmyk(70.6%, 46.8%, 0%, 21.2%)
CIE-LABlab(46.53, 15.48, -53.71)
CIE-LCHlch(46.53, 55.89, 286.08°)
OKLaboklab(54.42% -0.0211 -0.1539)
OKLCHoklch(54.42% 0.155 262.2)
XYZxyz(17.6002, 15.6604, 57.3422)
Luminance0.1566 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B6BC9 #C9993B
analogous
#3BB2C9 #3B6BC9 #523BC9
triadic
#3B6BC9 #C93B6B #6BC93B
tetradic
#3B6BC9 #C93BB2 #C9993B #3BC952
square
#3B6BC9 #C93BB2 #C9993B #3BC952
split-complementary
#3B6BC9 #C9523B #B2C93B
monochromatic
#1E386C #2B519C #3B6BC9 #6B8FD6 #9BB3E3

Accessibility & contrast

On white

5.08
#3B6BC9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#3B6BC9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6BC9
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B6BC9#FFFFFF#000000##FFFFFF
##3B6BC91.005.084.135.08
#FFFFFF5.081.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A75CD
Deuteranopia (green-blind)
#1968C7
Tritanopia (blue-blind)
#008190
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #3b6bc9;
/* rgb */ color: rgb(59, 107, 201);
/* oklch */ color: oklch(54.4% 0.155 262.2);
Tailwind
colors: {
  custom: {
    50: '#8294da',
    500: '#3b6bc9',
    950: '#000000',
  },
}
SCSS
$custom: #3b6bc9;
$custom-light: #8294da;
$custom-dark: #000000;
JSON
{
  "hex": "#3b6bc9",
  "rgb": {
    "r": 59,
    "g": 107,
    "b": 201
  },
  "hsl": {
    "h": 219.718,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.54415,
    "c": 0.15537,
    "h": 262.2
  },
  "luminance": 0.15662
}

Semantic roles & 50–950 ramp

primary
#3B6BC9
secondary
#CFBA90
accent
#AD48E0
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3B6BC9

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

Preview Lab → · Contrast checker → · Palette generator →

#3B6BC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva