#3855C4#3855C4

#3855C4 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.176 H 268.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3855C4
RGB	rgb(56, 85, 196)
HSL	hsl(228, 56%, 49%)
HSV	hsv(228, 71%, 77%)
CMYK	cmyk(71.4%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(40.12, 27.35, -61.18)
CIE-LCH	lch(40.12, 67.02, 294.09°)
OKLab	oklab(49.41% -0.0057 -0.1763)
OKLCH	oklch(49.41% 0.176 268.1)
XYZ	xyz(14.8397, 11.3217, 53.6171)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3855C4 #C4A738

analogous

#389BC4 #3855C4 #6138C4

triadic

#3855C4 #C43855 #55C438

tetradic

#3855C4 #C4389B #C4A738 #38C461

square

#3855C4 #C4389B #C4A738 #38C461

split-complementary

#3855C4 #C46138 #9BC438

monochromatic

#1D2C65 #2A4094 #3855C4 #667DD3 #96A5E1

Accessibility & contrast

On white

6.43

#3855C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3855C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3855C4

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3855C4	#FFFFFF	#000000	##FFFFFF
##3855C4	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C8

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3855c4;
/* rgb */ color: rgb(56, 85, 196);
/* oklch */ color: oklch(49.4% 0.176 268.1);

Tailwind

colors: {
  custom: {
    50: '#8184d7',
    500: '#3855c4',
    950: '#000000',
  },
}

SCSS

$custom: #3855c4;
$custom-light: #8184d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3855c4",
  "rgb": {
    "r": 56,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 227.571,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49407,
    "c": 0.17642,
    "h": 268.1
  },
  "luminance": 0.11323
}

Semantic roles & 50–950 ramp

primary

#3855C4

secondary

#CCBF8C

accent

#C049DF

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3855C4

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

Preview Lab → · Contrast checker → · Palette generator →