#3B6FD4#3B6FD4

#3B6FD4 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.165 H 262.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#3B6FD4
RGBrgb(59, 111, 212)
HSLhsl(220, 64%, 53%)
HSVhsv(220, 72%, 83%)
CMYKcmyk(72.2%, 47.6%, 0%, 16.9%)
CIE-LABlab(48.32, 16.97, -57.11)
CIE-LCHlch(48.32, 59.58, 286.55°)
OKLaboklab(56.02% -0.0229 -0.1639)
OKLCHoklch(56.02% 0.165 262)
XYZxyz(19.3675, 17.0501, 64.5449)
Luminance0.1705 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B6FD4 #D4A03B
analogous
#3BBBD4 #3B6FD4 #533BD4
triadic
#3B6FD4 #D43B6F #6FD43B
tetradic
#3B6FD4 #D43BBB #D4A03B #3BD453
square
#3B6FD4 #D43BBB #D4A03B #3BD453
split-complementary
#3B6FD4 #D4533B #BBD43B
monochromatic
#1B3B7A #2653AC #3B6FD4 #6D94DF #9FB9EA

Accessibility & contrast

On white

4.76
#3B6FD4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#3B6FD4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6FD4
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B6FD4#FFFFFF#000000##FFFFFF
##3B6FD41.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#387AD8
Deuteranopia (green-blind)
#096CD2
Tritanopia (blue-blind)
#008797
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3b6fd4;
/* rgb */ color: rgb(59, 111, 212);
/* oklch */ color: oklch(56.0% 0.165 262.0);
Tailwind
colors: {
  custom: {
    50: '#8497e2',
    500: '#3b6fd4',
    950: '#000000',
  },
}
SCSS
$custom: #3b6fd4;
$custom-light: #8497e2;
$custom-dark: #000000;
JSON
{
  "hex": "#3b6fd4",
  "rgb": {
    "r": 59,
    "g": 111,
    "b": 212
  },
  "hsl": {
    "h": 219.608,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56016,
    "c": 0.16547,
    "h": 262
  },
  "luminance": 0.17052
}

Semantic roles & 50–950 ramp

primary
#3B6FD4
secondary
#D6C094
accent
#AF41E7
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3B6FD4

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

Preview Lab → · Contrast checker → · Palette generator →

#3B6FD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva