#3869CA#3869CA

#3869CA is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.9% C 0.160 H 262.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3869CA
RGB	rgb(56, 105, 202)
HSL	hsl(220, 58%, 51%)
HSV	hsv(220, 72%, 79%)
CMYK	cmyk(72.3%, 48%, 0%, 20.8%)
CIE-LAB	lab(45.92, 16.70, -55.27)
CIE-LCH	lch(45.92, 57.74, 286.81°)
OKLab	oklab(53.94% -0.0215 -0.1586)
OKLCH	oklch(53.94% 0.16 262.3)
XYZ	xyz(17.3393, 15.2063, 57.8870)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869CA #CA9938

analogous

#38B2CA #3869CA #5038CA

triadic

#3869CA #CA3869 #69CA38

tetradic

#3869CA #CA38B2 #CA9938 #38CA50

square

#3869CA #CA38B2 #CA9938 #38CA50

split-complementary

#3869CA #CA5038 #B2CA38

monochromatic

#1D376B #29509B #3869CA #688DD7 #99B2E4

Accessibility & contrast

On white

5.20

#3869CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#3869CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869CA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869CA	#FFFFFF	#000000	##FFFFFF
##3869CA	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3374CE

Deuteranopia (green-blind)

#0566C8

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3869ca;
/* rgb */ color: rgb(56, 105, 202);
/* oklch */ color: oklch(53.9% 0.160 262.3);

Tailwind

colors: {
  custom: {
    50: '#8193db',
    500: '#3869ca',
    950: '#000000',
  },
}

SCSS

$custom: #3869ca;
$custom-light: #8193db;
$custom-dark: #000000;

JSON

{
  "hex": "#3869ca",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 202
  },
  "hsl": {
    "h": 219.863,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.53935,
    "c": 0.16007,
    "h": 262.3
  },
  "luminance": 0.15208
}

Semantic roles & 50–950 ramp

primary

#3869CA

secondary

#CFBA8E

accent

#AD47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #3869CA

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

Preview Lab → · Contrast checker → · Palette generator →