#3941C2#3941C2

#3941C2 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.7% C 0.197 H 272.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3941C2
RGB	rgb(57, 65, 194)
HSL	hsl(236, 55%, 49%)
HSV	hsv(236, 71%, 76%)
CMYK	cmyk(70.6%, 66.5%, 0%, 23.9%)
CIE-LAB	lab(35.09, 39.44, -68.22)
CIE-LCH	lch(35.09, 78.80, 300.03°)
OKLab	oklab(45.66% 0.0097 -0.1971)
OKLCH	oklch(45.66% 0.197 272.8)
XYZ	xyz(13.3120, 8.5442, 51.9761)
Luminance	0.0854 (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

#3941C2 #C2BA39

analogous

#3986C2 #3941C2 #7539C2

triadic

#3941C2 #C23941 #41C239

tetradic

#3941C2 #C23986 #C2BA39 #39C275

square

#3941C2 #C23986 #C2BA39 #39C275

split-complementary

#3941C2 #C27539 #86C239

monochromatic

#1D2163 #2B3193 #3941C2 #666CD2 #959AE0

Accessibility & contrast

On white

7.75

#3941C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3941C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3941C2

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3941C2	#FFFFFF	#000000	##FFFFFF
##3941C2	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C6

Deuteranopia (green-blind)

#004CC0

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3941c2;
/* rgb */ color: rgb(57, 65, 194);
/* oklch */ color: oklch(45.7% 0.197 272.8);

Tailwind

colors: {
  custom: {
    50: '#8276d6',
    500: '#3941c2',
    950: '#000000',
  },
}

SCSS

$custom: #3941c2;
$custom-light: #8276d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3941c2",
  "rgb": {
    "r": 57,
    "g": 65,
    "b": 194
  },
  "hsl": {
    "h": 236.496,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45657,
    "c": 0.19738,
    "h": 272.8
  },
  "luminance": 0.08545
}

Semantic roles & 50–950 ramp

primary

#3941C2

secondary

#CBC88B

accent

#D54ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3941C2

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

Preview Lab → · Contrast checker → · Palette generator →