#3F3ACE#3F3ACE

#3F3ACE is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.1% C 0.218 H 275.1°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F3ACE
RGB	rgb(63, 58, 206)
HSL	hsl(242, 60%, 52%)
HSV	hsv(242, 72%, 81%)
CMYK	cmyk(69.4%, 71.8%, 0%, 19.2%)
CIE-LAB	lab(35.08, 48.22, -75.22)
CIE-LCH	lch(35.08, 89.35, 302.66°)
OKLab	oklab(46.09% 0.0193 -0.2174)
OKLCH	oklch(46.09% 0.218 275.1)
XYZ	xyz(14.6999, 8.5377, 59.2538)
Luminance	0.0854 (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

#3F3ACE #C9CE3A

analogous

#3A7FCE #3F3ACE #893ACE

triadic

#3F3ACE #CE3F3A #3ACE3F

tetradic

#3F3ACE #CE3A7F #C9CE3A #3ACE89

square

#3F3ACE #CE3A7F #C9CE3A #3ACE89

split-complementary

#3F3ACE #CE893A #7FCE3A

monochromatic

#1F1C71 #2D28A2 #3F3ACE #6F6BDA #9F9CE6

Accessibility & contrast

On white

7.76

#3F3ACE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3F3ACE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3ACE

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3ACE	#FFFFFF	#000000	##FFFFFF
##3F3ACE	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D2

Deuteranopia (green-blind)

#004CCB

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3f3ace;
/* rgb */ color: rgb(63, 58, 206);
/* oklch */ color: oklch(46.1% 0.218 275.1);

Tailwind

colors: {
  custom: {
    50: '#8872de',
    500: '#3f3ace',
    950: '#000000',
  },
}

SCSS

$custom: #3f3ace;
$custom-light: #8872de;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3ace",
  "rgb": {
    "r": 63,
    "g": 58,
    "b": 206
  },
  "hsl": {
    "h": 242.027,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46085,
    "c": 0.2183,
    "h": 275.1
  },
  "luminance": 0.08539
}

Semantic roles & 50–950 ramp

primary

#3F3ACE

secondary

#D0D291

accent

#E344DE

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3F3ACE

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

Preview Lab → · Contrast checker → · Palette generator →