#3868C3#3868C3

#3868C3 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.2% C 0.152 H 261.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3868C3
RGB	rgb(56, 104, 195)
HSL	hsl(219, 55%, 49%)
HSV	hsv(219, 71%, 76%)
CMYK	cmyk(71.3%, 46.7%, 0%, 23.5%)
CIE-LAB	lab(45.19, 14.76, -52.40)
CIE-LCH	lch(45.19, 54.44, 285.73°)
OKLab	oklab(53.24% -0.0217 -0.1502)
OKLCH	oklch(53.24% 0.152 261.8)
XYZ	xyz(16.4280, 14.6798, 53.5869)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868C3 #C39338

analogous

#38ADC3 #3868C3 #4E38C3

triadic

#3868C3 #C33868 #68C338

tetradic

#3868C3 #C338AD #C39338 #38C34E

square

#3868C3 #C338AD #C39338 #38C34E

split-complementary

#3868C3 #C34E38 #ADC338

monochromatic

#1D3564 #2A4F93 #3868C3 #658BD3 #95AFE1

Accessibility & contrast

On white

5.33

#3868C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3868C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868C3

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868C3	#FFFFFF	#000000	##FFFFFF
##3868C3	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3872C6

Deuteranopia (green-blind)

#1865C1

Tritanopia (blue-blind)

#007D8C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3868c3;
/* rgb */ color: rgb(56, 104, 195);
/* oklch */ color: oklch(53.2% 0.152 261.8);

Tailwind

colors: {
  custom: {
    50: '#8092d6',
    500: '#3868c3',
    950: '#000000',
  },
}

SCSS

$custom: #3868c3;
$custom-light: #8092d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3868c3",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 195
  },
  "hsl": {
    "h": 219.281,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53237,
    "c": 0.15176,
    "h": 261.8
  },
  "luminance": 0.14682
}

Semantic roles & 50–950 ramp

primary

#3868C3

secondary

#CCB58B

accent

#AB49DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3868C3

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

Preview Lab → · Contrast checker → · Palette generator →