#3841C1#3841C1

#3841C1 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.5% C 0.196 H 272.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3841C1
RGB	rgb(56, 65, 193)
HSL	hsl(236, 55%, 49%)
HSV	hsv(236, 71%, 76%)
CMYK	cmyk(71%, 66.3%, 0%, 24.3%)
CIE-LAB	lab(34.94, 38.98, -67.88)
CIE-LCH	lch(34.94, 78.27, 299.86°)
OKLab	oklab(45.51% 0.0087 -0.1962)
OKLCH	oklch(45.51% 0.196 272.5)
XYZ	xyz(13.1436, 8.4703, 51.3840)
Luminance	0.0847 (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

#3841C1 #C1B838

analogous

#3886C1 #3841C1 #7438C1

triadic

#3841C1 #C13841 #41C138

tetradic

#3841C1 #C13886 #C1B838 #38C174

square

#3841C1 #C13886 #C1B838 #38C174

split-complementary

#3841C1 #C17438 #86C138

monochromatic

#1C2162 #2A3192 #3841C1 #646BD2 #9499E0

Accessibility & contrast

On white

7.79

#3841C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3841C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841C1

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841C1	#FFFFFF	#000000	##FFFFFF
##3841C1	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C5

Deuteranopia (green-blind)

#004CBF

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3841c1;
/* rgb */ color: rgb(56, 65, 193);
/* oklch */ color: oklch(45.5% 0.196 272.5);

Tailwind

colors: {
  custom: {
    50: '#8276d5',
    500: '#3841c1',
    950: '#000000',
  },
}

SCSS

$custom: #3841c1;
$custom-light: #8276d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3841c1",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 193
  },
  "hsl": {
    "h": 236.058,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45507,
    "c": 0.19635,
    "h": 272.5
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#3841C1

secondary

#CBC78A

accent

#D549DE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3841C1

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

Preview Lab → · Contrast checker → · Palette generator →