#3936C0#3936C0

#3936C0 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.7% C 0.207 H 274.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3936C0
RGB	rgb(57, 54, 192)
HSL	hsl(241, 56%, 48%)
HSV	hsv(241, 72%, 75%)
CMYK	cmyk(70.3%, 71.9%, 0%, 24.7%)
CIE-LAB	lab(32.51, 45.30, -71.29)
CIE-LCH	lch(32.51, 84.47, 302.43°)
OKLab	oklab(43.74% 0.0167 -0.2061)
OKLCH	oklch(43.74% 0.207 274.6)
XYZ	xyz(12.5178, 7.3128, 50.6108)
Luminance	0.0731 (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

#3936C0 #BDC036

analogous

#3678C0 #3936C0 #7E36C0

triadic

#3936C0 #C03936 #36C039

tetradic

#3936C0 #C03678 #BDC036 #36C07E

square

#3936C0 #C03678 #BDC036 #36C07E

split-complementary

#3936C0 #C07E36 #78C036

monochromatic

#1D1B60 #2B2990 #3936C0 #6361D2 #9290E0

Accessibility & contrast

On white

8.53

#3936C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3936C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936C0

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936C0	#FFFFFF	#000000	##FFFFFF
##3936C0	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C4

Deuteranopia (green-blind)

#0046BD

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3936c0;
/* rgb */ color: rgb(57, 54, 192);
/* oklch */ color: oklch(43.7% 0.207 274.6);

Tailwind

colors: {
  custom: {
    50: '#836fd4',
    500: '#3936c0',
    950: '#000000',
  },
}

SCSS

$custom: #3936c0;
$custom-light: #836fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3936c0",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 192
  },
  "hsl": {
    "h": 241.304,
    "s": 56.098,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43739,
    "c": 0.20678,
    "h": 274.6
  },
  "luminance": 0.07314
}

Semantic roles & 50–950 ramp

primary

#3936C0

secondary

#C9CB87

accent

#DF48DC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3936C0

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

Preview Lab → · Contrast checker → · Palette generator →