#3868C5#3868C5

#3868C5 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.4% C 0.154 H 262.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3868C5
RGB	rgb(56, 104, 197)
HSL	hsl(220, 56%, 50%)
HSV	hsv(220, 72%, 77%)
CMYK	cmyk(71.6%, 47.2%, 0%, 22.7%)
CIE-LAB	lab(45.32, 15.49, -53.35)
CIE-LCH	lch(45.32, 55.56, 286.19°)
OKLab	oklab(53.37% -0.0214 -0.153)
OKLCH	oklch(53.37% 0.154 262)
XYZ	xyz(16.6556, 14.7708, 54.7858)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868C5 #C59538

analogous

#38AFC5 #3868C5 #4E38C5

triadic

#3868C5 #C53868 #68C538

tetradic

#3868C5 #C538AF #C59538 #38C54E

square

#3868C5 #C538AF #C59538 #38C54E

split-complementary

#3868C5 #C54E38 #AFC538

monochromatic

#1D3666 #2A4F95 #3868C5 #678CD4 #96B0E1

Accessibility & contrast

On white

5.31

#3868C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3868C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868C5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868C5	#FFFFFF	#000000	##FFFFFF
##3868C5	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3672C8

Deuteranopia (green-blind)

#1365C3

Tritanopia (blue-blind)

#007E8D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3868c5;
/* rgb */ color: rgb(56, 104, 197);
/* oklch */ color: oklch(53.4% 0.154 262.0);

Tailwind

colors: {
  custom: {
    50: '#8092d7',
    500: '#3868c5',
    950: '#000000',
  },
}

SCSS

$custom: #3868c5;
$custom-light: #8092d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3868c5",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 197
  },
  "hsl": {
    "h": 219.574,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.53375,
    "c": 0.15448,
    "h": 262
  },
  "luminance": 0.14773
}

Semantic roles & 50–950 ramp

primary

#3868C5

secondary

#CDB78C

accent

#AC49DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3868C5

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

Preview Lab → · Contrast checker → · Palette generator →