#3B49BA#3B49BA

#3B49BA is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.177 H 272.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3B49BA
RGB	rgb(59, 73, 186)
HSL	hsl(233, 52%, 48%)
HSV	hsv(233, 68%, 73%)
CMYK	cmyk(68.3%, 60.8%, 0%, 27.1%)
CIE-LAB	lab(36.44, 31.88, -61.31)
CIE-LCH	lch(36.44, 69.11, 297.48°)
OKLab	oklab(46.47% 0.0066 -0.1768)
OKLCH	oklch(46.47% 0.177 272.1)
XYZ	xyz(13.0461, 9.2388, 47.5406)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B49BA #BAAC3B

analogous

#3B88BA #3B49BA #6C3BBA

triadic

#3B49BA #BA3B49 #49BA3B

tetradic

#3B49BA #BA3B88 #BAAC3B #3BBA6C

square

#3B49BA #BA3B88 #BAAC3B #3BBA6C

split-complementary

#3B49BA #BA6C3B #88BA3B

monochromatic

#1E255D #2C378C #3B49BA #6470CE #939BDD

Accessibility & contrast

On white

7.37

#3B49BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3B49BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B49BA

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B49BA	#FFFFFF	#000000	##FFFFFF
##3B49BA	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3b49ba;
/* rgb */ color: rgb(59, 73, 186);
/* oklch */ color: oklch(46.5% 0.177 272.1);

Tailwind

colors: {
  custom: {
    50: '#817bd0',
    500: '#3b49ba',
    950: '#000000',
  },
}

SCSS

$custom: #3b49ba;
$custom-light: #817bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b49ba",
  "rgb": {
    "r": 59,
    "g": 73,
    "b": 186
  },
  "hsl": {
    "h": 233.386,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46467,
    "c": 0.17691,
    "h": 272.1
  },
  "luminance": 0.0924
}

Semantic roles & 50–950 ramp

primary

#3B49BA

secondary

#C8C189

accent

#CC4DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3B49BA

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

Preview Lab → · Contrast checker → · Palette generator →