#3946D6#3946D6

#3946D6 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.3% C 0.217 H 271.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3946D6
RGB	rgb(57, 70, 214)
HSL	hsl(235, 66%, 53%)
HSV	hsv(235, 73%, 84%)
CMYK	cmyk(73.4%, 67.3%, 0%, 16.1%)
CIE-LAB	lab(38.03, 43.26, -75.00)
CIE-LCH	lch(38.03, 86.59, 299.98°)
OKLab	oklab(48.34% 0.0048 -0.217)
OKLCH	oklch(48.34% 0.217 271.3)
XYZ	xyz(16.0110, 10.1035, 64.7117)
Luminance	0.1011 (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

#3946D6 #D6C939

analogous

#3994D6 #3946D6 #7A39D6

triadic

#3946D6 #D63946 #46D639

tetradic

#3946D6 #D63994 #D6C939 #39D67A

square

#3946D6 #D63994 #D6C939 #39D67A

split-complementary

#3946D6 #D67A39 #94D639

monochromatic

#19227B #242FAE #3946D6 #6C75E0 #9EA5EB

Accessibility & contrast

On white

6.95

#3946D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3946D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3946D6

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946D6	#FFFFFF	#000000	##FFFFFF
##3946D6	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DA

Deuteranopia (green-blind)

#0052D3

Tritanopia (blue-blind)

#006D88

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3946d6;
/* rgb */ color: rgb(57, 70, 214);
/* oklch */ color: oklch(48.3% 0.217 271.3);

Tailwind

colors: {
  custom: {
    50: '#867ae4',
    500: '#3946d6',
    950: '#000000',
  },
}

SCSS

$custom: #3946d6;
$custom-light: #867ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#3946d6",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 214
  },
  "hsl": {
    "h": 235.032,
    "s": 65.69,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4834,
    "c": 0.21701,
    "h": 271.3
  },
  "luminance": 0.10105
}

Semantic roles & 50–950 ramp

primary

#3946D6

secondary

#D7D294

accent

#DB3FE9

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3946D6

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

Preview Lab → · Contrast checker → · Palette generator →