#3946D2#3946D2

#3946D2 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.0% C 0.212 H 271.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3946D2
RGB	rgb(57, 70, 210)
HSL	hsl(235, 63%, 52%)
HSV	hsv(235, 73%, 82%)
CMYK	cmyk(72.9%, 66.7%, 0%, 17.6%)
CIE-LAB	lab(37.67, 41.89, -73.29)
CIE-LCH	lch(37.67, 84.42, 299.75°)
OKLab	oklab(47.97% 0.0052 -0.212)
OKLCH	oklch(47.97% 0.212 271.4)
XYZ	xyz(15.5064, 9.9017, 62.0543)
Luminance	0.0990 (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

#3946D2 #D2C539

analogous

#3993D2 #3946D2 #7939D2

triadic

#3946D2 #D23946 #46D239

tetradic

#3946D2 #D23993 #D2C539 #39D279

square

#3946D2 #D23993 #D2C539 #39D279

split-complementary

#3946D2 #D27939 #93D239

monochromatic

#1B2376 #2631A8 #3946D2 #6B75DD #9DA3E9

Accessibility & contrast

On white

7.05

#3946D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3946D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3946D2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946D2	#FFFFFF	#000000	##FFFFFF
##3946D2	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D6

Deuteranopia (green-blind)

#0051CF

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3946d2;
/* rgb */ color: rgb(57, 70, 210);
/* oklch */ color: oklch(48.0% 0.212 271.4);

Tailwind

colors: {
  custom: {
    50: '#857ae1',
    500: '#3946d2',
    950: '#000000',
  },
}

SCSS

$custom: #3946d2;
$custom-light: #857ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3946d2",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 210
  },
  "hsl": {
    "h": 234.902,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47967,
    "c": 0.21202,
    "h": 271.4
  },
  "luminance": 0.09903
}

Semantic roles & 50–950 ramp

primary

#3946D2

secondary

#D5CF92

accent

#D842E6

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3946D2

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

Preview Lab → · Contrast checker → · Palette generator →