#3D49B8#3D49B8

#3D49B8 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.4% C 0.174 H 272.9°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3D49B8
RGB	rgb(61, 73, 184)
HSL	hsl(234, 50%, 48%)
HSV	hsv(234, 67%, 72%)
CMYK	cmyk(66.8%, 60.3%, 0%, 27.8%)
CIE-LAB	lab(36.40, 31.47, -60.20)
CIE-LCH	lch(36.40, 67.93, 297.60°)
OKLab	oklab(46.42% 0.0088 -0.1735)
OKLCH	oklch(46.42% 0.174 272.9)
XYZ	xyz(12.9558, 9.2167, 46.4343)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D49B8 #B8AC3D

analogous

#3D87B8 #3D49B8 #6E3DB8

triadic

#3D49B8 #B83D49 #49B83D

tetradic

#3D49B8 #B83D87 #B8AC3D #3DB86E

square

#3D49B8 #B83D87 #B8AC3D #3DB86E

split-complementary

#3D49B8 #B86E3D #87B83D

monochromatic

#1F255C #2E378A #3D49B8 #6670CC #949BDB

Accessibility & contrast

On white

7.39

#3D49B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3D49B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D49B8

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D49B8	#FFFFFF	#000000	##FFFFFF
##3D49B8	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d49b8;
/* rgb */ color: rgb(61, 73, 184);
/* oklch */ color: oklch(46.4% 0.174 272.9);

Tailwind

colors: {
  custom: {
    50: '#817bce',
    500: '#3d49b8',
    950: '#000000',
  },
}

SCSS

$custom: #3d49b8;
$custom-light: #817bce;
$custom-dark: #000000;

JSON

{
  "hex": "#3d49b8",
  "rgb": {
    "r": 61,
    "g": 73,
    "b": 184
  },
  "hsl": {
    "h": 234.146,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46418,
    "c": 0.17369,
    "h": 272.9
  },
  "luminance": 0.09218
}

Semantic roles & 50–950 ramp

primary

#3D49B8

secondary

#C7C18A

accent

#CC4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D49B8

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

Preview Lab → · Contrast checker → · Palette generator →