#3C47BE#3C47BE

#3C47BE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.184 H 272.8°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C47BE
RGB	rgb(60, 71, 190)
HSL	hsl(235, 52%, 49%)
HSV	hsv(235, 68%, 75%)
CMYK	cmyk(68.4%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(36.34, 34.70, -63.83)
CIE-LCH	lch(36.34, 72.65, 298.53°)
OKLab	oklab(46.51% 0.0091 -0.1842)
OKLCH	oklch(46.51% 0.184 272.8)
XYZ	xyz(13.4079, 9.1836, 49.7712)
Luminance	0.0919 (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

#3C47BE #BEB33C

analogous

#3C88BE #3C47BE #723CBE

triadic

#3C47BE #BE3C47 #47BE3C

tetradic

#3C47BE #BE3C88 #BEB33C #3CBE72

square

#3C47BE #BE3C88 #BEB33C #3CBE72

split-complementary

#3C47BE #BE723C #88BE3C

monochromatic

#1F2461 #2D368F #3C47BE #6871CF #969CDE

Accessibility & contrast

On white

7.40

#3C47BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3C47BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C47BE

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C47BE	#FFFFFF	#000000	##FFFFFF
##3C47BE	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC2

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3c47be;
/* rgb */ color: rgb(60, 71, 190);
/* oklch */ color: oklch(46.5% 0.184 272.8);

Tailwind

colors: {
  custom: {
    50: '#827ad3',
    500: '#3c47be',
    950: '#000000',
  },
}

SCSS

$custom: #3c47be;
$custom-light: #827ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c47be",
  "rgb": {
    "r": 60,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 234.923,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46507,
    "c": 0.18439,
    "h": 272.8
  },
  "luminance": 0.09185
}

Semantic roles & 50–950 ramp

primary

#3C47BE

secondary

#CAC48C

accent

#CF4CDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C47BE

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

Preview Lab → · Contrast checker → · Palette generator →