#3855D2#3855D2

#3855D2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.195 H 268.4°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3855D2
RGB	rgb(56, 85, 210)
HSL	hsl(229, 63%, 52%)
HSV	hsv(229, 73%, 82%)
CMYK	cmyk(73.3%, 59.5%, 0%, 17.6%)
CIE-LAB	lab(41.20, 32.42, -67.51)
CIE-LCH	lch(41.20, 74.89, 295.65°)
OKLab	oklab(50.55% -0.0054 -0.1949)
OKLCH	oklch(50.55% 0.195 268.4)
XYZ	xyz(16.5082, 11.9891, 62.4044)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3855D2 #D2B538

analogous

#38A2D2 #3855D2 #6838D2

triadic

#3855D2 #D23855 #55D238

tetradic

#3855D2 #D238A2 #D2B538 #38D268

square

#3855D2 #D238A2 #D2B538 #38D268

split-complementary

#3855D2 #D26838 #A2D238

monochromatic

#1A2C75 #263EA7 #3855D2 #6A80DD #9CAAE9

Accessibility & contrast

On white

6.18

#3855D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3855D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3855D2

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3855D2	#FFFFFF	#000000	##FFFFFF
##3855D2	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D6

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3855d2;
/* rgb */ color: rgb(56, 85, 210);
/* oklch */ color: oklch(50.6% 0.195 268.4);

Tailwind

colors: {
  custom: {
    50: '#8484e1',
    500: '#3855d2',
    950: '#000000',
  },
}

SCSS

$custom: #3855d2;
$custom-light: #8484e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3855d2",
  "rgb": {
    "r": 56,
    "g": 85,
    "b": 210
  },
  "hsl": {
    "h": 228.701,
    "s": 63.115,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50553,
    "c": 0.19499,
    "h": 268.4
  },
  "luminance": 0.11991
}

Semantic roles & 50–950 ramp

primary

#3855D2

secondary

#D5C891

accent

#C742E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3855D2

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

Preview Lab → · Contrast checker → · Palette generator →