#3C47BF#3C47BF

#3C47BF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.186 H 272.8°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3C47BF
RGB	rgb(60, 71, 191)
HSL	hsl(235, 52%, 49%)
HSV	hsv(235, 69%, 75%)
CMYK	cmyk(68.6%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(36.42, 35.05, -64.28)
CIE-LCH	lch(36.42, 73.22, 298.60°)
OKLab	oklab(46.59% 0.009 -0.1855)
OKLCH	oklch(46.59% 0.186 272.8)
XYZ	xyz(13.5175, 9.2274, 50.3488)
Luminance	0.0923 (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

#3C47BF #BFB43C

analogous

#3C89BF #3C47BF #733CBF

triadic

#3C47BF #BF3C47 #47BF3C

tetradic

#3C47BF #BF3C89 #BFB43C #3CBF73

square

#3C47BF #BF3C89 #BFB43C #3CBF73

split-complementary

#3C47BF #BF733C #89BF3C

monochromatic

#1F2462 #2D3690 #3C47BF #6871D0 #979DDE

Accessibility & contrast

On white

7.38

#3C47BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3C47BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C47BF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C47BF	#FFFFFF	#000000	##FFFFFF
##3C47BF	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c47bf;
/* rgb */ color: rgb(60, 71, 191);
/* oklch */ color: oklch(46.6% 0.186 272.8);

Tailwind

colors: {
  custom: {
    50: '#827ad3',
    500: '#3c47bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c47bf;
$custom-light: #827ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c47bf",
  "rgb": {
    "r": 60,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 234.962,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46594,
    "c": 0.18572,
    "h": 272.8
  },
  "luminance": 0.09229
}

Semantic roles & 50–950 ramp

primary

#3C47BF

secondary

#CAC58D

accent

#D04CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C47BF

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

Preview Lab → · Contrast checker → · Palette generator →