#3D48B8#3D48B8

#3D48B8 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.175 H 273.1°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#3D48B8
RGBrgb(61, 72, 184)
HSLhsl(235, 50%, 48%)
HSVhsv(235, 67%, 72%)
CMYKcmyk(66.8%, 60.9%, 0%, 27.8%)
CIE-LABlab(36.15, 32.11, -60.60)
CIE-LCHlch(36.15, 68.58, 297.91°)
OKLaboklab(46.23% 0.0096 -0.1747)
OKLCHoklch(46.23% 0.175 273.1)
XYZxyz(12.8907, 9.0864, 46.4126)
Luminance0.0909 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D48B8 #B8AD3D
analogous
#3D85B8 #3D48B8 #6F3DB8
triadic
#3D48B8 #B83D48 #48B83D
tetradic
#3D48B8 #B83D85 #B8AD3D #3DB86F
square
#3D48B8 #B83D85 #B8AD3D #3DB86F
split-complementary
#3D48B8 #B86F3D #85B83D
monochromatic
#1F245C #2E368A #3D48B8 #666FCC #949ADB

Accessibility & contrast

On white

7.45
#3D48B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#3D48B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D48B8
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D48B8#FFFFFF#000000##FFFFFF
##3D48B81.007.452.827.45
#FFFFFF7.451.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BBC
Deuteranopia (green-blind)
#0050B6
Tritanopia (blue-blind)
#006479
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3d48b8;
/* rgb */ color: rgb(61, 72, 184);
/* oklch */ color: oklch(46.2% 0.175 273.1);
Tailwind
colors: {
  custom: {
    50: '#817bce',
    500: '#3d48b8',
    950: '#000000',
  },
}
SCSS
$custom: #3d48b8;
$custom-light: #817bce;
$custom-dark: #000000;
JSON
{
  "hex": "#3d48b8",
  "rgb": {
    "r": 61,
    "g": 72,
    "b": 184
  },
  "hsl": {
    "h": 234.634,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46234,
    "c": 0.17493,
    "h": 273.1
  },
  "luminance": 0.09088
}

Semantic roles & 50–950 ramp

primary
#3D48B8
secondary
#C7C18A
accent
#CD4EDA
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0914
muted
#7D7B82

Preview Lab

Preview with #3D48B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3D48B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva