#3C39D1#3C39D1

#3C39D1 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.1% C 0.224 H 274.0°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C39D1
RGB	rgb(60, 57, 209)
HSL	hsl(241, 62%, 52%)
HSV	hsv(241, 73%, 82%)
CMYK	cmyk(71.3%, 72.7%, 0%, 18%)
CIE-LAB	lab(34.98, 49.44, -77.13)
CIE-LCH	lch(34.98, 91.61, 302.66°)
OKLab	oklab(46.05% 0.0158 -0.2231)
OKLCH	oklch(46.05% 0.224 274)
XYZ	xyz(14.8314, 8.4889, 61.1661)
Luminance	0.0849 (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

#3C39D1 #CED139

analogous

#3982D1 #3C39D1 #8839D1

triadic

#3C39D1 #D13C39 #39D13C

tetradic

#3C39D1 #D13982 #CED139 #39D188

square

#3C39D1 #D13982 #CED139 #39D188

split-complementary

#3C39D1 #D18839 #82D139

monochromatic

#1D1B75 #2927A6 #3C39D1 #6D6BDD #9E9CE8

Accessibility & contrast

On white

7.78

#3C39D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3C39D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C39D1

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C39D1	#FFFFFF	#000000	##FFFFFF
##3C39D1	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D5

Deuteranopia (green-blind)

#004BCE

Tritanopia (blue-blind)

#006482

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c39d1;
/* rgb */ color: rgb(60, 57, 209);
/* oklch */ color: oklch(46.1% 0.224 274.0);

Tailwind

colors: {
  custom: {
    50: '#8771e0',
    500: '#3c39d1',
    950: '#000000',
  },
}

SCSS

$custom: #3c39d1;
$custom-light: #8771e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c39d1",
  "rgb": {
    "r": 60,
    "g": 57,
    "b": 209
  },
  "hsl": {
    "h": 241.184,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46054,
    "c": 0.22363,
    "h": 274
  },
  "luminance": 0.0849
}

Semantic roles & 50–950 ramp

primary

#3C39D1

secondary

#D3D492

accent

#E542E2

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3C39D1

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

Preview Lab → · Contrast checker → · Palette generator →