#3855AA#3855AA

#3855AA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.4% C 0.140 H 266.8°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3855AA
RGB	rgb(56, 85, 170)
HSL	hsl(225, 50%, 44%)
HSV	hsv(225, 67%, 67%)
CMYK	cmyk(67.1%, 50%, 0%, 33.3%)
CIE-LAB	lab(38.27, 17.84, -48.91)
CIE-LCH	lch(38.27, 52.06, 290.04°)
OKLab	oklab(47.42% -0.0078 -0.1402)
OKLCH	oklch(47.42% 0.14 266.8)
XYZ	xyz(12.1326, 10.2389, 39.3593)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3855AA #AA8D38

analogous

#388EAA #3855AA #5438AA

triadic

#3855AA #AA3855 #55AA38

tetradic

#3855AA #AA388E #AA8D38 #38AA54

square

#3855AA #AA388E #AA8D38 #38AA54

split-complementary

#3855AA #AA5438 #8EAA38

monochromatic

#1A274E #293E7C #3855AA #5774C8 #859AD7

Accessibility & contrast

On white

6.89

#3855AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3855AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3855AA

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3855AA	#FFFFFF	#000000	##FFFFFF
##3855AA	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2660AD

Deuteranopia (green-blind)

#0455A8

Tritanopia (blue-blind)

#006977

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3855aa;
/* rgb */ color: rgb(56, 85, 170);
/* oklch */ color: oklch(47.4% 0.140 266.8);

Tailwind

colors: {
  custom: {
    50: '#7b84c4',
    500: '#3855aa',
    950: '#000000',
  },
}

SCSS

$custom: #3855aa;
$custom-light: #7b84c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3855aa",
  "rgb": {
    "r": 56,
    "g": 85,
    "b": 170
  },
  "hsl": {
    "h": 224.737,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47424,
    "c": 0.14043,
    "h": 266.8
  },
  "luminance": 0.1024
}

Semantic roles & 50–950 ramp

primary

#3855AA

secondary

#C1B07D

accent

#B64EDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3855AA

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

Preview Lab → · Contrast checker → · Palette generator →