#3C3FCD#3C3FCD

#3C3FCD is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.213 H 273.5°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3C3FCD
RGB	rgb(60, 63, 205)
HSL	hsl(239, 59%, 52%)
HSV	hsv(239, 71%, 80%)
CMYK	cmyk(70.7%, 69.3%, 0%, 19.6%)
CIE-LAB	lab(35.83, 44.70, -73.40)
CIE-LCH	lch(35.83, 85.94, 301.34°)
OKLab	oklab(46.55% 0.0131 -0.2122)
OKLCH	oklch(46.55% 0.213 273.5)
XYZ	xyz(14.6568, 8.9220, 58.6955)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3FCD #CDCA3C

analogous

#3C87CD #3C3FCD #823CCD

triadic

#3C3FCD #CD3C3F #3FCD3C

tetradic

#3C3FCD #CD3C87 #CDCA3C #3CCD82

square

#3C3FCD #CD3C87 #CDCA3C #3CCD82

split-complementary

#3C3FCD #CD823C #87CD3C

monochromatic

#1D1F71 #2A2CA2 #3C3FCD #6D6FD9 #9D9FE6

Accessibility & contrast

On white

7.54

#3C3FCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3C3FCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3FCD

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3FCD	#FFFFFF	#000000	##FFFFFF
##3C3FCD	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD1

Deuteranopia (green-blind)

#004DCA

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c3fcd;
/* rgb */ color: rgb(60, 63, 205);
/* oklch */ color: oklch(46.5% 0.213 273.5);

Tailwind

colors: {
  custom: {
    50: '#8675dd',
    500: '#3c3fcd',
    950: '#000000',
  },
}

SCSS

$custom: #3c3fcd;
$custom-light: #8675dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3fcd",
  "rgb": {
    "r": 60,
    "g": 63,
    "b": 205
  },
  "hsl": {
    "h": 238.759,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46548,
    "c": 0.21263,
    "h": 273.5
  },
  "luminance": 0.08923
}

Semantic roles & 50–950 ramp

primary

#3C3FCD

secondary

#D2D193

accent

#DF45E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3C3FCD

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

Preview Lab → · Contrast checker → · Palette generator →