#3860BC#3860BC

#3860BC is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.152 H 264.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3860BC
RGB	rgb(56, 96, 188)
HSL	hsl(222, 54%, 48%)
HSV	hsv(222, 70%, 74%)
CMYK	cmyk(70.2%, 48.9%, 0%, 26.3%)
CIE-LAB	lab(42.51, 17.31, -52.65)
CIE-LCH	lch(42.51, 55.42, 288.20°)
OKLab	oklab(51.04% -0.0156 -0.151)
OKLCH	oklch(51.04% 0.152 264.1)
XYZ	xyz(14.8877, 12.8358, 49.2602)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3860BC #BC9438

analogous

#38A2BC #3860BC #5238BC

triadic

#3860BC #BC3860 #60BC38

tetradic

#3860BC #BC38A2 #BC9438 #38BC52

square

#3860BC #BC38A2 #BC9438 #38BC52

split-complementary

#3860BC #BC5238 #A2BC38

monochromatic

#1C305E #2A488D #3860BC #6183D0 #90A8DE

Accessibility & contrast

On white

5.89

#3860BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#3860BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3860BC

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3860BC	#FFFFFF	#000000	##FFFFFF
##3860BC	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6BBF

Deuteranopia (green-blind)

#025FBA

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3860bc;
/* rgb */ color: rgb(56, 96, 188);
/* oklch */ color: oklch(51.0% 0.152 264.1);

Tailwind

colors: {
  custom: {
    50: '#7e8cd1',
    500: '#3860bc',
    950: '#000000',
  },
}

SCSS

$custom: #3860bc;
$custom-light: #7e8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3860bc",
  "rgb": {
    "r": 56,
    "g": 96,
    "b": 188
  },
  "hsl": {
    "h": 221.818,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.51043,
    "c": 0.15186,
    "h": 264.1
  },
  "luminance": 0.12837
}

Semantic roles & 50–950 ramp

primary

#3860BC

secondary

#C9B587

accent

#B14ADD

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3860BC

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

Preview Lab → · Contrast checker → · Palette generator →