#4147BE#4147BE

#4147BE is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.8% C 0.183 H 274.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4147BE
RGB	rgb(65, 71, 190)
HSL	hsl(237, 49%, 50%)
HSV	hsv(237, 66%, 75%)
CMYK	cmyk(65.8%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(36.64, 35.40, -63.32)
CIE-LCH	lch(36.64, 72.54, 299.21°)
OKLab	oklab(46.82% 0.0147 -0.1825)
OKLCH	oklch(46.82% 0.183 274.6)
XYZ	xyz(13.7244, 9.3468, 49.7861)
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

#4147BE #BEB841

analogous

#4186BE #4147BE #7941BE

triadic

#4147BE #BE4147 #47BE41

tetradic

#4147BE #BE4186 #BEB841 #41BE79

square

#4147BE #BE4186 #BEB841 #41BE79

split-complementary

#4147BE #BE7941 #86BE41

monochromatic

#222563 #313690 #4147BE #6F73CE #9C9FDD

Accessibility & contrast

On white

7.32

#4147BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4147BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147BE

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147BE	#FFFFFF	#000000	##FFFFFF
##4147BE	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)

#005CC2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4147be;
/* rgb */ color: rgb(65, 71, 190);
/* oklch */ color: oklch(46.8% 0.183 274.6);

Tailwind

colors: {
  custom: {
    50: '#847ad3',
    500: '#4147be',
    950: '#000000',
  },
}

SCSS

$custom: #4147be;
$custom-light: #847ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4147be",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 237.12,
    "s": 49.02,
    "l": 50
  },
  "oklch": {
    "l": 0.46815,
    "c": 0.18312,
    "h": 274.6
  },
  "luminance": 0.09348
}

Semantic roles & 50–950 ramp

primary

#4147BE

secondary

#C9C791

accent

#D24FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4147BE

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

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