#3860B2#3860B2

#3860B2 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.3% C 0.138 H 262.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3860B2
RGB	rgb(56, 96, 178)
HSL	hsl(220, 52%, 46%)
HSV	hsv(220, 69%, 70%)
CMYK	cmyk(68.5%, 46.1%, 0%, 30.2%)
CIE-LAB	lab(41.88, 13.63, -47.83)
CIE-LCH	lch(41.88, 49.73, 285.91°)
OKLab	oklab(50.35% -0.0171 -0.1369)
OKLCH	oklch(50.35% 0.138 262.9)
XYZ	xyz(13.8468, 12.4195, 43.7783)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3860B2 #B28A38

analogous

#389DB2 #3860B2 #4D38B2

triadic

#3860B2 #B23860 #60B238

tetradic

#3860B2 #B2389D #B28A38 #38B24D

square

#3860B2 #B2389D #B28A38 #38B24D

split-complementary

#3860B2 #B24D38 #9DB238

monochromatic

#1B2E55 #294783 #3860B2 #5C80CC #8AA4DA

Accessibility & contrast

On white

6.03

#3860B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3860B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3860B2

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3860B2	#FFFFFF	#000000	##FFFFFF
##3860B2	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B5

Deuteranopia (green-blind)

#1F5EB0

Tritanopia (blue-blind)

#007380

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3860b2;
/* rgb */ color: rgb(56, 96, 178);
/* oklch */ color: oklch(50.3% 0.138 262.9);

Tailwind

colors: {
  custom: {
    50: '#7c8cc9',
    500: '#3860b2',
    950: '#000000',
  },
}

SCSS

$custom: #3860b2;
$custom-light: #7c8cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3860b2",
  "rgb": {
    "r": 56,
    "g": 96,
    "b": 178
  },
  "hsl": {
    "h": 220.328,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.50347,
    "c": 0.13795,
    "h": 262.9
  },
  "luminance": 0.12421
}

Semantic roles & 50–950 ramp

primary

#3860B2

secondary

#C5AE81

accent

#AD4CDC

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3860B2

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

Preview Lab → · Contrast checker → · Palette generator →