#3860CA#3860CA

#3860CA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.1% C 0.171 H 265.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3860CA
RGB	rgb(56, 96, 202)
HSL	hsl(224, 58%, 51%)
HSV	hsv(224, 72%, 79%)
CMYK	cmyk(72.3%, 52.5%, 0%, 20.8%)
CIE-LAB	lab(43.46, 22.46, -59.23)
CIE-LCH	lch(43.46, 63.34, 290.77°)
OKLab	oklab(52.07% -0.0141 -0.1704)
OKLCH	oklch(52.07% 0.171 265.3)
XYZ	xyz(16.4707, 13.4690, 57.5974)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3860CA #CAA238

analogous

#38A9CA #3860CA #5938CA

triadic

#3860CA #CA3860 #60CA38

tetradic

#3860CA #CA38A9 #CAA238 #38CA59

square

#3860CA #CA38A9 #CAA238 #38CA59

split-complementary

#3860CA #CA5938 #A9CA38

monochromatic

#1D326B #29499B #3860CA #6887D7 #99ADE4

Accessibility & contrast

On white

5.68

#3860CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3860CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3860CA

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3860CA	#FFFFFF	#000000	##FFFFFF
##3860CA	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166ECE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#007A8C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3860ca;
/* rgb */ color: rgb(56, 96, 202);
/* oklch */ color: oklch(52.1% 0.171 265.3);

Tailwind

colors: {
  custom: {
    50: '#818cdb',
    500: '#3860ca',
    950: '#000000',
  },
}

SCSS

$custom: #3860ca;
$custom-light: #818cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3860ca",
  "rgb": {
    "r": 56,
    "g": 96,
    "b": 202
  },
  "hsl": {
    "h": 223.562,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52065,
    "c": 0.171,
    "h": 265.3
  },
  "luminance": 0.13471
}

Semantic roles & 50–950 ramp

primary

#3860CA

secondary

#CFBE8E

accent

#B747E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3860CA

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

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