#3D49BB#3D49BB

#3D49BB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.178 H 272.8°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D49BB
RGB	rgb(61, 73, 187)
HSL	hsl(234, 51%, 49%)
HSV	hsv(234, 67%, 73%)
CMYK	cmyk(67.4%, 61%, 0%, 26.7%)
CIE-LAB	lab(36.64, 32.52, -61.57)
CIE-LCH	lch(36.64, 69.64, 297.84°)
OKLab	oklab(46.67% 0.0087 -0.1775)
OKLCH	oklch(46.67% 0.178 272.8)
XYZ	xyz(13.2737, 9.3438, 48.1081)
Luminance	0.0935 (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

#3D49BB #BBAF3D

analogous

#3D88BB #3D49BB #703DBB

triadic

#3D49BB #BB3D49 #49BB3D

tetradic

#3D49BB #BB3D88 #BBAF3D #3DBB70

square

#3D49BB #BB3D88 #BBAF3D #3DBB70

split-complementary

#3D49BB #BB703D #88BB3D

monochromatic

#1F255F #2E378D #3D49BB #6871CE #969CDD

Accessibility & contrast

On white

7.32

#3D49BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3D49BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D49BB

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D49BB	#FFFFFF	#000000	##FFFFFF
##3D49BB	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#0051B9

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d49bb;
/* rgb */ color: rgb(61, 73, 187);
/* oklch */ color: oklch(46.7% 0.178 272.8);

Tailwind

colors: {
  custom: {
    50: '#827bd0',
    500: '#3d49bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d49bb;
$custom-light: #827bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d49bb",
  "rgb": {
    "r": 61,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 234.286,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.4667,
    "c": 0.17772,
    "h": 272.8
  },
  "luminance": 0.09345
}

Semantic roles & 50–950 ramp

primary

#3D49BB

secondary

#C8C28C

accent

#CD4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3D49BB

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

Preview Lab → · Contrast checker → · Palette generator →