#3D68D1#3D68D1

#3D68D1 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.169 H 264.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#3D68D1
RGBrgb(61, 104, 209)
HSLhsl(223, 62%, 53%)
HSVhsv(223, 71%, 82%)
CMYKcmyk(70.8%, 50.2%, 0%, 18%)
CIE-LABlab(46.30, 20.58, -58.64)
CIE-LCHlch(46.30, 62.15, 289.34°)
OKLaboklab(54.43% -0.0158 -0.1685)
OKLCHoklch(54.43% 0.169 264.6)
XYZxyz(18.3794, 15.4943, 62.3313)
Luminance0.1550 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D68D1 #D1A63D
analogous
#3DB2D1 #3D68D1 #5C3DD1
triadic
#3D68D1 #D13D68 #68D13D
tetradic
#3D68D1 #D13DB2 #D1A63D #3DD15C
square
#3D68D1 #D13DB2 #D1A63D #3DD15C
split-complementary
#3D68D1 #D15C3D #B2D13D
monochromatic
#1C3777 #284DA9 #3D68D1 #6E8FDD #A0B5E8

Accessibility & contrast

On white

5.12
#3D68D1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#3D68D1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D68D1
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D68D1#FFFFFF#000000##FFFFFF
##3D68D11.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2975D5
Deuteranopia (green-blind)
#0067CF
Tritanopia (blue-blind)
#008193
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #3d68d1;
/* rgb */ color: rgb(61, 104, 209);
/* oklch */ color: oklch(54.4% 0.169 264.6);
Tailwind
colors: {
  custom: {
    50: '#8492e0',
    500: '#3d68d1',
    950: '#000000',
  },
}
SCSS
$custom: #3d68d1;
$custom-light: #8492e0;
$custom-dark: #000000;
JSON
{
  "hex": "#3d68d1",
  "rgb": {
    "r": 61,
    "g": 104,
    "b": 209
  },
  "hsl": {
    "h": 222.568,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.54434,
    "c": 0.16922,
    "h": 264.6
  },
  "luminance": 0.15496
}

Semantic roles & 50–950 ramp

primary
#3D68D1
secondary
#D5C295
accent
#B643E5
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #3D68D1

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

Preview Lab → · Contrast checker → · Palette generator →

#3D68D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva