#4147BD#4147BD

#4147BD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.182 H 274.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4147BD
RGB	rgb(65, 71, 189)
HSL	hsl(237, 49%, 50%)
HSV	hsv(237, 66%, 74%)
CMYK	cmyk(65.6%, 62.4%, 0%, 25.9%)
CIE-LAB	lab(36.56, 35.06, -62.86)
CIE-LCH	lch(36.56, 71.98, 299.15°)
OKLab	oklab(46.73% 0.0147 -0.1812)
OKLCH	oklch(46.73% 0.182 274.6)
XYZ	xyz(13.6155, 9.3032, 49.2124)
Luminance	0.0930 (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

#4147BD #BDB741

analogous

#4185BD #4147BD #7941BD

triadic

#4147BD #BD4147 #47BD41

tetradic

#4147BD #BD4185 #BDB741 #41BD79

square

#4147BD #BD4185 #BDB741 #41BD79

split-complementary

#4147BD #BD7941 #85BD41

monochromatic

#222562 #31368F #4147BD #6E73CD #9C9FDD

Accessibility & contrast

On white

7.34

#4147BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4147BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147BD

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147BD	#FFFFFF	#000000	##FFFFFF
##4147BD	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC1

Deuteranopia (green-blind)

#0051BB

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4147bd;
/* rgb */ color: rgb(65, 71, 189);
/* oklch */ color: oklch(46.7% 0.182 274.6);

Tailwind

colors: {
  custom: {
    50: '#847ad2',
    500: '#4147bd',
    950: '#000000',
  },
}

SCSS

$custom: #4147bd;
$custom-light: #847ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4147bd",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 189
  },
  "hsl": {
    "h": 237.097,
    "s": 48.819,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4673,
    "c": 0.18181,
    "h": 274.6
  },
  "luminance": 0.09304
}

Semantic roles & 50–950 ramp

primary

#4147BD

secondary

#C9C691

accent

#D24FD8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4147BD

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

Preview Lab → · Contrast checker → · Palette generator →