#3D48B9#3D48B9

#3D48B9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.176 H 273.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3D48B9
RGB	rgb(61, 72, 185)
HSL	hsl(235, 50%, 48%)
HSV	hsv(235, 67%, 73%)
CMYK	cmyk(67%, 61.1%, 0%, 27.5%)
CIE-LAB	lab(36.23, 32.46, -61.06)
CIE-LCH	lch(36.23, 69.15, 297.99°)
OKLab	oklab(46.32% 0.0096 -0.176)
OKLCH	oklch(46.32% 0.176 273.1)
XYZ	xyz(12.9959, 9.1284, 46.9666)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D48B9 #B9AE3D

analogous

#3D86B9 #3D48B9 #703DB9

triadic

#3D48B9 #B93D48 #48B93D

tetradic

#3D48B9 #B93D86 #B9AE3D #3DB970

square

#3D48B9 #B93D86 #B9AE3D #3DB970

split-complementary

#3D48B9 #B9703D #86B93D

monochromatic

#1F245D #2E368B #3D48B9 #6670CD #959BDC

Accessibility & contrast

On white

7.43

#3D48B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3D48B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D48B9

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D48B9	#FFFFFF	#000000	##FFFFFF
##3D48B9	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d48b9;
/* rgb */ color: rgb(61, 72, 185);
/* oklch */ color: oklch(46.3% 0.176 273.1);

Tailwind

colors: {
  custom: {
    50: '#817bcf',
    500: '#3d48b9',
    950: '#000000',
  },
}

SCSS

$custom: #3d48b9;
$custom-light: #817bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d48b9",
  "rgb": {
    "r": 61,
    "g": 72,
    "b": 185
  },
  "hsl": {
    "h": 234.677,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46319,
    "c": 0.17627,
    "h": 273.1
  },
  "luminance": 0.0913
}

Semantic roles & 50–950 ramp

primary

#3D48B9

secondary

#C7C28B

accent

#CD4EDA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D48B9

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

Preview Lab → · Contrast checker → · Palette generator →