#3936C3#3936C3

#3936C3 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.0% C 0.210 H 274.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#3936C3
RGB	rgb(57, 54, 195)
HSL	hsl(241, 57%, 49%)
HSV	hsv(241, 72%, 76%)
CMYK	cmyk(70.8%, 72.3%, 0%, 23.5%)
CIE-LAB	lab(32.80, 46.28, -72.57)
CIE-LCH	lch(32.80, 86.07, 302.53°)
OKLab	oklab(44.04% 0.0162 -0.2098)
OKLCH	oklch(44.04% 0.21 274.4)
XYZ	xyz(12.8536, 7.4471, 52.3792)
Luminance	0.0745 (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

#3936C3 #C0C336

analogous

#367AC3 #3936C3 #8036C3

triadic

#3936C3 #C33936 #36C339

tetradic

#3936C3 #C3367A #C0C336 #36C380

square

#3936C3 #C3367A #C0C336 #36C380

split-complementary

#3936C3 #C38036 #7AC336

monochromatic

#1D1B63 #2B2993 #3936C3 #6563D4 #9492E1

Accessibility & contrast

On white

8.44

#3936C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3936C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936C3

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936C3	#FFFFFF	#000000	##FFFFFF
##3936C3	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C7

Deuteranopia (green-blind)

#0047C0

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3936c3;
/* rgb */ color: rgb(57, 54, 195);
/* oklch */ color: oklch(44.0% 0.210 274.4);

Tailwind

colors: {
  custom: {
    50: '#836fd6',
    500: '#3936c3',
    950: '#000000',
  },
}

SCSS

$custom: #3936c3;
$custom-light: #836fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3936c3",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 195
  },
  "hsl": {
    "h": 241.277,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44038,
    "c": 0.21045,
    "h": 274.4
  },
  "luminance": 0.07448
}

Semantic roles & 50–950 ramp

primary

#3936C3

secondary

#CBCC89

accent

#E048DD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3936C3

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

Preview Lab → · Contrast checker → · Palette generator →