#3F3CD6#3F3CD6

#3F3CD6 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.2% C 0.226 H 274.3°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F3CD6
RGB	rgb(63, 60, 214)
HSL	hsl(241, 65%, 54%)
HSV	hsv(241, 72%, 84%)
CMYK	cmyk(70.6%, 72%, 0%, 16.1%)
CIE-LAB	lab(36.26, 49.68, -77.90)
CIE-LCH	lch(36.26, 92.39, 302.52°)
OKLab	oklab(47.16% 0.0169 -0.2253)
OKLCH	oklch(47.16% 0.226 274.3)
XYZ	xyz(15.7993, 9.1420, 64.5372)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3CD6 #D3D63C

analogous

#3C86D6 #3F3CD6 #8C3CD6

triadic

#3F3CD6 #D63F3C #3CD63F

tetradic

#3F3CD6 #D63C86 #D3D63C #3CD68C

square

#3F3CD6 #D63C86 #D3D63C #3CD68C

split-complementary

#3F3CD6 #D68C3C #86D63C

monochromatic

#1C1A7D #2825B0 #3F3CD6 #716FE1 #A3A1EB

Accessibility & contrast

On white

7.42

#3F3CD6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3F3CD6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3CD6

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3CD6	#FFFFFF	#000000	##FFFFFF
##3F3CD6	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDB

Deuteranopia (green-blind)

#004ED3

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3f3cd6;
/* rgb */ color: rgb(63, 60, 214);
/* oklch */ color: oklch(47.2% 0.226 274.3);

Tailwind

colors: {
  custom: {
    50: '#8973e4',
    500: '#3f3cd6',
    950: '#000000',
  },
}

SCSS

$custom: #3f3cd6;
$custom-light: #8973e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3cd6",
  "rgb": {
    "r": 63,
    "g": 60,
    "b": 214
  },
  "hsl": {
    "h": 241.169,
    "s": 65.254,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47158,
    "c": 0.22591,
    "h": 274.3
  },
  "luminance": 0.09144
}

Semantic roles & 50–950 ramp

primary

#3F3CD6

secondary

#D7D896

accent

#E840E5

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3F3CD6

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

Preview Lab → · Contrast checker → · Palette generator →