#3841C5#3841C5

#3841C5 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 45.9% C 0.201 H 272.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3841C5
RGB	rgb(56, 65, 197)
HSL	hsl(236, 56%, 50%)
HSV	hsv(236, 72%, 77%)
CMYK	cmyk(71.6%, 67%, 0%, 22.7%)
CIE-LAB	lab(35.30, 40.35, -69.63)
CIE-LCH	lch(35.30, 80.48, 300.10°)
OKLab	oklab(45.88% 0.0083 -0.2013)
OKLCH	oklch(45.88% 0.201 272.4)
XYZ	xyz(13.5958, 8.6512, 53.7658)
Luminance	0.0865 (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

#3841C5 #C5BC38

analogous

#3888C5 #3841C5 #7538C5

triadic

#3841C5 #C53841 #41C538

tetradic

#3841C5 #C53888 #C5BC38 #38C575

square

#3841C5 #C53888 #C5BC38 #38C575

split-complementary

#3841C5 #C57538 #88C538

monochromatic

#1D2266 #2A3195 #3841C5 #676ED4 #969BE1

Accessibility & contrast

On white

7.69

#3841C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3841C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841C5

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841C5	#FFFFFF	#000000	##FFFFFF
##3841C5	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC9

Deuteranopia (green-blind)

#004CC3

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3841c5;
/* rgb */ color: rgb(56, 65, 197);
/* oklch */ color: oklch(45.9% 0.201 272.4);

Tailwind

colors: {
  custom: {
    50: '#8276d8',
    500: '#3841c5',
    950: '#000000',
  },
}

SCSS

$custom: #3841c5;
$custom-light: #8276d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3841c5",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 197
  },
  "hsl": {
    "h": 236.17,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45879,
    "c": 0.20145,
    "h": 272.4
  },
  "luminance": 0.08653
}

Semantic roles & 50–950 ramp

primary

#3841C5

secondary

#CDC98C

accent

#D549DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3841C5

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

Preview Lab → · Contrast checker → · Palette generator →