#3855AD#3855AD

#3855AD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.6% C 0.145 H 267.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3855AD
RGB	rgb(56, 85, 173)
HSL	hsl(225, 51%, 45%)
HSV	hsv(225, 68%, 68%)
CMYK	cmyk(67.6%, 50.9%, 0%, 32.2%)
CIE-LAB	lab(38.47, 18.94, -50.36)
CIE-LCH	lch(38.47, 53.80, 290.61°)
OKLab	oklab(47.64% -0.0074 -0.1445)
OKLCH	oklch(47.64% 0.145 267.1)
XYZ	xyz(12.4196, 10.3537, 40.8710)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3855AD #AD9038

analogous

#3890AD #3855AD #5538AD

triadic

#3855AD #AD3855 #55AD38

tetradic

#3855AD #AD3890 #AD9038 #38AD55

square

#3855AD #AD3890 #AD9038 #38AD55

split-complementary

#3855AD #AD5538 #90AD38

monochromatic

#1A2851 #293E7F #3855AD #5975C9 #879BD8

Accessibility & contrast

On white

6.84

#3855AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3855AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3855AD

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3855AD	#FFFFFF	#000000	##FFFFFF
##3855AD	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2260B0

Deuteranopia (green-blind)

#0056AB

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3855ad;
/* rgb */ color: rgb(56, 85, 173);
/* oklch */ color: oklch(47.6% 0.145 267.1);

Tailwind

colors: {
  custom: {
    50: '#7c84c6',
    500: '#3855ad',
    950: '#000000',
  },
}

SCSS

$custom: #3855ad;
$custom-light: #7c84c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3855ad",
  "rgb": {
    "r": 56,
    "g": 85,
    "b": 173
  },
  "hsl": {
    "h": 225.128,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.47642,
    "c": 0.14468,
    "h": 267.1
  },
  "luminance": 0.10355
}

Semantic roles & 50–950 ramp

primary

#3855AD

secondary

#C2B17F

accent

#B84DDB

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3855AD

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

Preview Lab → · Contrast checker → · Palette generator →