#3841C3#3841C3

#3841C3 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.7% C 0.199 H 272.5°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3841C3
RGB	rgb(56, 65, 195)
HSL	hsl(236, 55%, 49%)
HSV	hsv(236, 71%, 76%)
CMYK	cmyk(71.3%, 66.7%, 0%, 23.5%)
CIE-LAB	lab(35.12, 39.67, -68.75)
CIE-LCH	lch(35.12, 79.38, 299.98°)
OKLab	oklab(45.69% 0.0085 -0.1987)
OKLCH	oklch(45.69% 0.199 272.5)
XYZ	xyz(13.3682, 8.5601, 52.5669)
Luminance	0.0856 (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

#3841C3 #C3BA38

analogous

#3887C3 #3841C3 #7538C3

triadic

#3841C3 #C33841 #41C338

tetradic

#3841C3 #C33887 #C3BA38 #38C375

square

#3841C3 #C33887 #C3BA38 #38C375

split-complementary

#3841C3 #C37538 #87C338

monochromatic

#1D2164 #2A3193 #3841C3 #656CD3 #959AE1

Accessibility & contrast

On white

7.74

#3841C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3841C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841C3

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841C3	#FFFFFF	#000000	##FFFFFF
##3841C3	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C7

Deuteranopia (green-blind)

#004CC1

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3841c3;
/* rgb */ color: rgb(56, 65, 195);
/* oklch */ color: oklch(45.7% 0.199 272.5);

Tailwind

colors: {
  custom: {
    50: '#8276d6',
    500: '#3841c3',
    950: '#000000',
  },
}

SCSS

$custom: #3841c3;
$custom-light: #8276d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3841c3",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 195
  },
  "hsl": {
    "h": 236.115,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45692,
    "c": 0.19891,
    "h": 272.5
  },
  "luminance": 0.08561
}

Semantic roles & 50–950 ramp

primary

#3841C3

secondary

#CCC88B

accent

#D549DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3841C3

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

Preview Lab → · Contrast checker → · Palette generator →