#3D71D3#3D71D3

#3D71D3 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.161 H 261.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#3D71D3
RGBrgb(61, 113, 211)
HSLhsl(219, 63%, 53%)
HSVhsv(219, 71%, 83%)
CMYKcmyk(71.1%, 46.4%, 0%, 17.3%)
CIE-LABlab(48.89, 15.62, -55.62)
CIE-LCHlch(48.89, 57.78, 285.69°)
OKLaboklab(56.45% -0.0233 -0.1594)
OKLCHoklch(56.45% 0.161 261.7)
XYZxyz(19.5833, 17.5034, 63.9618)
Luminance0.1751 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D71D3 #D39F3D
analogous
#3DBCD3 #3D71D3 #543DD3
triadic
#3D71D3 #D33D71 #71D33D
tetradic
#3D71D3 #D33DBC #D39F3D #3DD354
square
#3D71D3 #D33DBC #D39F3D #3DD354
split-complementary
#3D71D3 #D3543D #BCD33D
monochromatic
#1C3C7A #2755AC #3D71D3 #6F96DE #A1BAEA

Accessibility & contrast

On white

4.67
#3D71D3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#3D71D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D71D3
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D71D3#FFFFFF#000000##FFFFFF
##3D71D31.004.674.504.67
#FFFFFF4.671.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E7CD7
Deuteranopia (green-blind)
#1B6ED1
Tritanopia (blue-blind)
#008898
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #3d71d3;
/* rgb */ color: rgb(61, 113, 211);
/* oklch */ color: oklch(56.5% 0.161 261.7);
Tailwind
colors: {
  custom: {
    50: '#8499e1',
    500: '#3d71d3',
    950: '#000000',
  },
}
SCSS
$custom: #3d71d3;
$custom-light: #8499e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3d71d3",
  "rgb": {
    "r": 61,
    "g": 113,
    "b": 211
  },
  "hsl": {
    "h": 219.2,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.56451,
    "c": 0.16113,
    "h": 261.7
  },
  "luminance": 0.17506
}

Semantic roles & 50–950 ramp

primary
#3D71D3
secondary
#D6C096
accent
#AD42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3D71D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3D71D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva