#3936C1#3936C1

#3936C1 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.8% C 0.208 H 274.6°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3936C1
RGB	rgb(57, 54, 193)
HSL	hsl(241, 56%, 48%)
HSV	hsv(241, 72%, 76%)
CMYK	cmyk(70.5%, 72%, 0%, 24.3%)
CIE-LAB	lab(32.61, 45.63, -71.72)
CIE-LCH	lch(32.61, 85.00, 302.47°)
OKLab	oklab(43.84% 0.0165 -0.2073)
OKLCH	oklch(43.84% 0.208 274.6)
XYZ	xyz(12.6290, 7.3572, 51.1963)
Luminance	0.0736 (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

#3936C1 #BEC136

analogous

#3678C1 #3936C1 #7E36C1

triadic

#3936C1 #C13936 #36C139

tetradic

#3936C1 #C13678 #BEC136 #36C17E

square

#3936C1 #C13678 #BEC136 #36C17E

split-complementary

#3936C1 #C17E36 #78C136

monochromatic

#1D1B61 #2B2991 #3936C1 #6461D3 #9391E0

Accessibility & contrast

On white

8.50

#3936C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3936C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936C1

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936C1	#FFFFFF	#000000	##FFFFFF
##3936C1	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C5

Deuteranopia (green-blind)

#0046BE

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3936c1;
/* rgb */ color: rgb(57, 54, 193);
/* oklch */ color: oklch(43.8% 0.208 274.6);

Tailwind

colors: {
  custom: {
    50: '#836fd5',
    500: '#3936c1',
    950: '#000000',
  },
}

SCSS

$custom: #3936c1;
$custom-light: #836fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3936c1",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 193
  },
  "hsl": {
    "h": 241.295,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.43838,
    "c": 0.20801,
    "h": 274.6
  },
  "luminance": 0.07358
}

Semantic roles & 50–950 ramp

primary

#3936C1

secondary

#CACB88

accent

#E048DC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3936C1

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

Preview Lab → · Contrast checker → · Palette generator →