#3D6FD3#3D6FD3

#3D6FD3 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.164 H 262.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#3D6FD3
RGBrgb(61, 111, 211)
HSLhsl(220, 63%, 53%)
HSVhsv(220, 71%, 83%)
CMYKcmyk(71.1%, 47.4%, 0%, 17.3%)
CIE-LABlab(48.34, 16.88, -56.51)
CIE-LCHlch(48.34, 58.98, 286.63°)
OKLaboklab(56.03% -0.0216 -0.1621)
OKLCHoklch(56.03% 0.164 262.4)
XYZxyz(19.3626, 17.0621, 63.8883)
Luminance0.1706 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D6FD3 #D3A13D
analogous
#3DBAD3 #3D6FD3 #563DD3
triadic
#3D6FD3 #D33D6F #6FD33D
tetradic
#3D6FD3 #D33DBA #D3A13D #3DD356
square
#3D6FD3 #D33DBA #D3A13D #3DD356
split-complementary
#3D6FD3 #D3563D #BAD33D
monochromatic
#1C3B7A #2753AC #3D6FD3 #6F94DE #A1B9EA

Accessibility & contrast

On white

4.76
#3D6FD3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#3D6FD3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FD3
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D6FD3#FFFFFF#000000##FFFFFF
##3D6FD31.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#397AD7
Deuteranopia (green-blind)
#116CD1
Tritanopia (blue-blind)
#008797
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3d6fd3;
/* rgb */ color: rgb(61, 111, 211);
/* oklch */ color: oklch(56.0% 0.164 262.4);
Tailwind
colors: {
  custom: {
    50: '#8497e1',
    500: '#3d6fd3',
    950: '#000000',
  },
}
SCSS
$custom: #3d6fd3;
$custom-light: #8497e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3d6fd3",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 211
  },
  "hsl": {
    "h": 220,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.56029,
    "c": 0.1635,
    "h": 262.4
  },
  "luminance": 0.17064
}

Semantic roles & 50–950 ramp

primary
#3D6FD3
secondary
#D6C196
accent
#AF42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3D6FD3

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

Preview Lab → · Contrast checker → · Palette generator →

#3D6FD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva