#3860C8#3860C8

#3860C8 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.9% C 0.168 H 265.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3860C8
RGB	rgb(56, 96, 200)
HSL	hsl(223, 57%, 50%)
HSV	hsv(223, 72%, 78%)
CMYK	cmyk(72%, 52%, 0%, 21.6%)
CIE-LAB	lab(43.32, 21.72, -58.30)
CIE-LCH	lch(43.32, 62.22, 290.44°)
OKLab	oklab(51.92% -0.0142 -0.1677)
OKLCH	oklch(51.92% 0.168 265.1)
XYZ	xyz(16.2354, 13.3749, 56.3584)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3860C8 #C8A038

analogous

#38A8C8 #3860C8 #5838C8

triadic

#3860C8 #C83860 #60C838

tetradic

#3860C8 #C838A8 #C8A038 #38C858

square

#3860C8 #C838A8 #C8A038 #38C858

split-complementary

#3860C8 #C85838 #A8C838

monochromatic

#1D3269 #2A4999 #3860C8 #6886D5 #98ADE3

Accessibility & contrast

On white

5.71

#3860C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3860C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3860C8

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3860C8	#FFFFFF	#000000	##FFFFFF
##3860C8	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6DCC

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#00798B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3860c8;
/* rgb */ color: rgb(56, 96, 200);
/* oklch */ color: oklch(51.9% 0.168 265.1);

Tailwind

colors: {
  custom: {
    50: '#818cd9',
    500: '#3860c8',
    950: '#000000',
  },
}

SCSS

$custom: #3860c8;
$custom-light: #818cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3860c8",
  "rgb": {
    "r": 56,
    "g": 96,
    "b": 200
  },
  "hsl": {
    "h": 223.333,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51916,
    "c": 0.16829,
    "h": 265.1
  },
  "luminance": 0.13377
}

Semantic roles & 50–950 ramp

primary

#3860C8

secondary

#CEBC8E

accent

#B648E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3860C8

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

Preview Lab → · Contrast checker → · Palette generator →