#3C39C7#3C39C7

#3C39C7 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.1% C 0.212 H 274.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3C39C7
RGB	rgb(60, 57, 199)
HSL	hsl(241, 56%, 50%)
HSV	hsv(241, 71%, 78%)
CMYK	cmyk(69.8%, 71.4%, 0%, 22%)
CIE-LAB	lab(34.00, 46.20, -72.93)
CIE-LCH	lch(34.00, 86.33, 302.35°)
OKLab	oklab(45.06% 0.0175 -0.2108)
OKLCH	oklch(45.06% 0.212 274.7)
XYZ	xyz(13.6320, 8.0091, 54.8493)
Luminance	0.0801 (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

#3C39C7 #C4C739

analogous

#397DC7 #3C39C7 #8339C7

triadic

#3C39C7 #C73C39 #39C73C

tetradic

#3C39C7 #C7397D #C4C739 #39C783

square

#3C39C7 #C7397D #C4C739 #39C783

split-complementary

#3C39C7 #C78339 #7DC739

monochromatic

#1F1D68 #2D2B98 #3C39C7 #6B69D4 #9A98E2

Accessibility & contrast

On white

8.07

#3C39C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3C39C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C39C7

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C39C7	#FFFFFF	#000000	##FFFFFF
##3C39C7	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CB

Deuteranopia (green-blind)

#0049C4

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c39c7;
/* rgb */ color: rgb(60, 57, 199);
/* oklch */ color: oklch(45.1% 0.212 274.7);

Tailwind

colors: {
  custom: {
    50: '#8571d9',
    500: '#3c39c7',
    950: '#000000',
  },
}

SCSS

$custom: #3c39c7;
$custom-light: #8571d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c39c7",
  "rgb": {
    "r": 60,
    "g": 57,
    "b": 199
  },
  "hsl": {
    "h": 241.268,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45062,
    "c": 0.21154,
    "h": 274.7
  },
  "luminance": 0.0801
}

Semantic roles & 50–950 ramp

primary

#3C39C7

secondary

#CCCE8E

accent

#DF49DC

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3C39C7

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

Preview Lab → · Contrast checker → · Palette generator →