#3C3FCC#3C3FCC

#3C3FCC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.211 H 273.6°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3C3FCC
RGB	rgb(60, 63, 204)
HSL	hsl(239, 59%, 52%)
HSV	hsv(239, 71%, 80%)
CMYK	cmyk(70.6%, 69.1%, 0%, 20%)
CIE-LAB	lab(35.74, 44.37, -72.98)
CIE-LCH	lch(35.74, 85.41, 301.30°)
OKLab	oklab(46.45% 0.0132 -0.211)
OKLCH	oklch(46.45% 0.211 273.6)
XYZ	xyz(14.5364, 8.8739, 58.0618)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3FCC #CCC93C

analogous

#3C87CC #3C3FCC #813CCC

triadic

#3C3FCC #CC3C3F #3FCC3C

tetradic

#3C3FCC #CC3C87 #CCC93C #3CCC81

square

#3C3FCC #CC3C87 #CCC93C #3CCC81

split-complementary

#3C3FCC #CC813C #87CC3C

monochromatic

#1D1F70 #2A2DA1 #3C3FCC #6D6FD9 #9D9FE5

Accessibility & contrast

On white

7.57

#3C3FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3C3FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3FCC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3FCC	#FFFFFF	#000000	##FFFFFF
##3C3FCC	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#004DC9

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c3fcc;
/* rgb */ color: rgb(60, 63, 204);
/* oklch */ color: oklch(46.5% 0.211 273.6);

Tailwind

colors: {
  custom: {
    50: '#8675dd',
    500: '#3c3fcc',
    950: '#000000',
  },
}

SCSS

$custom: #3c3fcc;
$custom-light: #8675dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3fcc",
  "rgb": {
    "r": 60,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 238.75,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46452,
    "c": 0.21139,
    "h": 273.6
  },
  "luminance": 0.08875
}

Semantic roles & 50–950 ramp

primary

#3C3FCC

secondary

#D1D092

accent

#DF46E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3C3FCC

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

Preview Lab → · Contrast checker → · Palette generator →