#3C39DA#3C39DA

#3C39DA is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 47.0% C 0.234 H 273.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3C39DA
RGB	rgb(60, 57, 218)
HSL	hsl(241, 69%, 54%)
HSV	hsv(241, 74%, 85%)
CMYK	cmyk(72.5%, 73.9%, 0%, 14.5%)
CIE-LAB	lab(35.88, 52.31, -80.83)
CIE-LCH	lch(35.88, 96.28, 302.91°)
OKLab	oklab(46.96% 0.0142 -0.2338)
OKLCH	oklch(46.96% 0.234 273.5)
XYZ	xyz(15.9773, 8.9473, 67.2010)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C39DA #D7DA39

analogous

#3987DA #3C39DA #8D39DA

triadic

#3C39DA #DA3C39 #39DA3C

tetradic

#3C39DA #DA3987 #D7DA39 #39DA8D

square

#3C39DA #DA3987 #D7DA39 #39DA8D

split-complementary

#3C39DA #DA8D39 #87DA39

monochromatic

#1A1881 #2422B4 #3C39DA #6F6DE4 #A2A0ED

Accessibility & contrast

On white

7.53

#3C39DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3C39DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C39DA

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C39DA	#FFFFFF	#000000	##FFFFFF
##3C39DA	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDF

Deuteranopia (green-blind)

#004DD7

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c39da;
/* rgb */ color: rgb(60, 57, 218);
/* oklch */ color: oklch(47.0% 0.234 273.5);

Tailwind

colors: {
  custom: {
    50: '#8972e7',
    500: '#3c39da',
    950: '#000000',
  },
}

SCSS

$custom: #3c39da;
$custom-light: #8972e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c39da",
  "rgb": {
    "r": 60,
    "g": 57,
    "b": 218
  },
  "hsl": {
    "h": 241.118,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.46962,
    "c": 0.23428,
    "h": 273.5
  },
  "luminance": 0.08949
}

Semantic roles & 50–950 ramp

primary

#3C39DA

secondary

#D8DA95

accent

#EB3CE8

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3C39DA

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

Preview Lab → · Contrast checker → · Palette generator →