#3C3CC7#3C3CC7

#3C3CC7 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.5% C 0.208 H 274.3°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C3CC7
RGB	rgb(60, 60, 199)
HSL	hsl(240, 55%, 51%)
HSV	hsv(240, 70%, 78%)
CMYK	cmyk(69.8%, 69.8%, 0%, 22%)
CIE-LAB	lab(34.63, 44.47, -71.89)
CIE-LCH	lch(34.63, 84.53, 301.74°)
OKLab	oklab(45.51% 0.0157 -0.2078)
OKLCH	oklch(45.51% 0.208 274.3)
XYZ	xyz(13.7847, 8.3146, 54.9002)
Luminance	0.0832 (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

#3C3CC7 #C7C73C

analogous

#3C81C7 #3C3CC7 #813CC7

triadic

#3C3CC7 #C73C3C #3CC73C

tetradic

#3C3CC7 #C73C81 #C7C73C #3CC781

square

#3C3CC7 #C73C81 #C7C73C #3CC781

split-complementary

#3C3CC7 #C7813C #81C73C

monochromatic

#1E1E6A #2C2C9A #3C3CC7 #6C6CD5 #9B9BE2

Accessibility & contrast

On white

7.89

#3C3CC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3C3CC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3CC7

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3CC7	#FFFFFF	#000000	##FFFFFF
##3C3CC7	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#004BC4

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3c3cc7;
/* rgb */ color: rgb(60, 60, 199);
/* oklch */ color: oklch(45.5% 0.208 274.3);

Tailwind

colors: {
  custom: {
    50: '#8573d9',
    500: '#3c3cc7',
    950: '#000000',
  },
}

SCSS

$custom: #3c3cc7;
$custom-light: #8573d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3cc7",
  "rgb": {
    "r": 60,
    "g": 60,
    "b": 199
  },
  "hsl": {
    "h": 240,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45512,
    "c": 0.2084,
    "h": 274.3
  },
  "luminance": 0.08316
}

Semantic roles & 50–950 ramp

primary

#3C3CC7

secondary

#CECE91

accent

#DF49DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3C3CC7

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

Preview Lab → · Contrast checker → · Palette generator →