#3946C3#3946C3

#3946C3 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.193 H 271.9°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3946C3
RGB	rgb(57, 70, 195)
HSL	hsl(234, 55%, 49%)
HSV	hsv(234, 71%, 76%)
CMYK	cmyk(70.8%, 64.1%, 0%, 23.5%)
CIE-LAB	lab(36.35, 36.69, -66.75)
CIE-LCH	lch(36.35, 76.17, 298.80°)
OKLab	oklab(46.6% 0.0063 -0.1928)
OKLCH	oklch(46.6% 0.193 271.9)
XYZ	xyz(13.7245, 9.1889, 52.6695)
Luminance	0.0919 (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

#3946C3 #C3B639

analogous

#398BC3 #3946C3 #7139C3

triadic

#3946C3 #C33946 #46C339

tetradic

#3946C3 #C3398B #C3B639 #39C371

square

#3946C3 #C3398B #C3B639 #39C371

split-complementary

#3946C3 #C37139 #8BC339

monochromatic

#1D2464 #2B3594 #3946C3 #6771D2 #969DE0

Accessibility & contrast

On white

7.40

#3946C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3946C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3946C3

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946C3	#FFFFFF	#000000	##FFFFFF
##3946C3	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC7

Deuteranopia (green-blind)

#004FC1

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3946c3;
/* rgb */ color: rgb(57, 70, 195);
/* oklch */ color: oklch(46.6% 0.193 271.9);

Tailwind

colors: {
  custom: {
    50: '#8279d6',
    500: '#3946c3',
    950: '#000000',
  },
}

SCSS

$custom: #3946c3;
$custom-light: #8279d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3946c3",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 195
  },
  "hsl": {
    "h": 234.348,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46599,
    "c": 0.19291,
    "h": 271.9
  },
  "luminance": 0.0919
}

Semantic roles & 50–950 ramp

primary

#3946C3

secondary

#CCC68C

accent

#D04ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3946C3

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

Preview Lab → · Contrast checker → · Palette generator →