#3D4BB6#3D4BB6

#3D4BB6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.168 H 272.4°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#3D4BB6
RGBrgb(61, 75, 182)
HSLhsl(233, 50%, 48%)
HSVhsv(233, 66%, 71%)
CMYKcmyk(66.5%, 58.8%, 0%, 28.6%)
CIE-LABlab(36.74, 29.48, -58.46)
CIE-LCHlch(36.74, 65.47, 296.76°)
OKLaboklab(46.63% 0.0071 -0.1683)
OKLCHoklch(46.63% 0.168 272.4)
XYZxyz(12.8812, 9.4005, 45.3825)
Luminance0.0940 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D4BB6 #B6A83D
analogous
#3D87B6 #3D4BB6 #6C3DB6
triadic
#3D4BB6 #B63D4B #4BB63D
tetradic
#3D4BB6 #B63D87 #B6A83D #3DB66C
square
#3D4BB6 #B63D87 #B6A83D #3DB66C
split-complementary
#3D4BB6 #B66C3D #87B63D
monochromatic
#1E255A #2E3888 #3D4BB6 #6571CB #939BDB

Accessibility & contrast

On white

7.29
#3D4BB6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#3D4BB6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4BB6
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D4BB6#FFFFFF#000000##FFFFFF
##3D4BB61.007.292.887.29
#FFFFFF7.291.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CBA
Deuteranopia (green-blind)
#0051B4
Tritanopia (blue-blind)
#006579
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3d4bb6;
/* rgb */ color: rgb(61, 75, 182);
/* oklch */ color: oklch(46.6% 0.168 272.4);
Tailwind
colors: {
  custom: {
    50: '#817dcd',
    500: '#3d4bb6',
    950: '#000000',
  },
}
SCSS
$custom: #3d4bb6;
$custom-light: #817dcd;
$custom-dark: #000000;
JSON
{
  "hex": "#3d4bb6",
  "rgb": {
    "r": 61,
    "g": 75,
    "b": 182
  },
  "hsl": {
    "h": 233.058,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46625,
    "c": 0.16848,
    "h": 272.4
  },
  "luminance": 0.09402
}

Semantic roles & 50–950 ramp

primary
#3D4BB6
secondary
#C6BF89
accent
#C94ED9
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0B0913
muted
#7C7B82

Preview Lab

Preview with #3D4BB6

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

Preview Lab → · Contrast checker → · Palette generator →

#3D4BB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva