#3869C8#3869C8

#3869C8 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.8% C 0.157 H 262.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3869C8
RGB	rgb(56, 105, 200)
HSL	hsl(220, 57%, 50%)
HSV	hsv(220, 72%, 78%)
CMYK	cmyk(72%, 47.5%, 0%, 21.6%)
CIE-LAB	lab(45.79, 15.96, -54.33)
CIE-LCH	lch(45.79, 56.62, 286.37°)
OKLab	oklab(53.8% -0.0218 -0.1558)
OKLCH	oklch(53.8% 0.157 262)
XYZ	xyz(17.1041, 15.1122, 56.6479)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869C8 #C89738

analogous

#38B1C8 #3869C8 #4F38C8

triadic

#3869C8 #C83869 #69C838

tetradic

#3869C8 #C838B1 #C89738 #38C84F

square

#3869C8 #C838B1 #C89738 #38C84F

split-complementary

#3869C8 #C84F38 #B1C838

monochromatic

#1D3769 #2A5099 #3869C8 #688DD5 #98B1E3

Accessibility & contrast

On white

5.22

#3869C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#3869C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869C8

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869C8	#FFFFFF	#000000	##FFFFFF
##3869C8	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3673CC

Deuteranopia (green-blind)

#0E66C6

Tritanopia (blue-blind)

#007F8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3869c8;
/* rgb */ color: rgb(56, 105, 200);
/* oklch */ color: oklch(53.8% 0.157 262.0);

Tailwind

colors: {
  custom: {
    50: '#8193d9',
    500: '#3869c8',
    950: '#000000',
  },
}

SCSS

$custom: #3869c8;
$custom-light: #8193d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3869c8",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 200
  },
  "hsl": {
    "h": 219.583,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53796,
    "c": 0.15736,
    "h": 262
  },
  "luminance": 0.15114
}

Semantic roles & 50–950 ramp

primary

#3869C8

secondary

#CEB88E

accent

#AC48E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3869C8

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

Preview Lab → · Contrast checker → · Palette generator →