#3841C4#3841C4

#3841C4 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 45.8% C 0.200 H 272.4°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#3841C4
RGB	rgb(56, 65, 196)
HSL	hsl(236, 56%, 49%)
HSV	hsv(236, 71%, 77%)
CMYK	cmyk(71.4%, 66.8%, 0%, 23.1%)
CIE-LAB	lab(35.21, 40.01, -69.19)
CIE-LCH	lch(35.21, 79.93, 300.04°)
OKLab	oklab(45.79% 0.0084 -0.2)
OKLCH	oklch(45.79% 0.2 272.4)
XYZ	xyz(13.4816, 8.6055, 53.1644)
Luminance	0.0861 (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

#3841C4 #C4BB38

analogous

#3887C4 #3841C4 #7538C4

triadic

#3841C4 #C43841 #41C438

tetradic

#3841C4 #C43887 #C4BB38 #38C475

square

#3841C4 #C43887 #C4BB38 #38C475

split-complementary

#3841C4 #C47538 #87C438

monochromatic

#1D2165 #2A3194 #3841C4 #666DD3 #969AE1

Accessibility & contrast

On white

7.72

#3841C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3841C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841C4

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841C4	#FFFFFF	#000000	##FFFFFF
##3841C4	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C8

Deuteranopia (green-blind)

#004CC2

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3841c4;
/* rgb */ color: rgb(56, 65, 196);
/* oklch */ color: oklch(45.8% 0.200 272.4);

Tailwind

colors: {
  custom: {
    50: '#8276d7',
    500: '#3841c4',
    950: '#000000',
  },
}

SCSS

$custom: #3841c4;
$custom-light: #8276d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3841c4",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 196
  },
  "hsl": {
    "h": 236.143,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45785,
    "c": 0.20018,
    "h": 272.4
  },
  "luminance": 0.08607
}

Semantic roles & 50–950 ramp

primary

#3841C4

secondary

#CCC88C

accent

#D549DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3841C4

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

Preview Lab → · Contrast checker → · Palette generator →