#3868BA#3868BA

#3868BA is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.6% C 0.139 H 260.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3868BA
RGB	rgb(56, 104, 186)
HSL	hsl(218, 54%, 47%)
HSV	hsv(218, 70%, 73%)
CMYK	cmyk(69.9%, 44.1%, 0%, 27.1%)
CIE-LAB	lab(44.64, 11.45, -48.07)
CIE-LCH	lch(44.64, 49.42, 283.40°)
OKLab	oklab(52.63% -0.0233 -0.1375)
OKLCH	oklch(52.63% 0.139 260.4)
XYZ	xyz(15.4410, 14.2850, 48.3884)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868BA #BA8A38

analogous

#38A9BA #3868BA #4938BA

triadic

#3868BA #BA3868 #68BA38

tetradic

#3868BA #BA38A9 #BA8A38 #38BA49

square

#3868BA #BA38A9 #BA8A38 #38BA49

split-complementary

#3868BA #BA4938 #A9BA38

monochromatic

#1C335C #2A4E8B #3868BA #6089CF #8FACDD

Accessibility & contrast

On white

5.44

#3868BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3868BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868BA

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868BA	#FFFFFF	#000000	##FFFFFF
##3868BA	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4070BD

Deuteranopia (green-blind)

#2964B8

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3868ba;
/* rgb */ color: rgb(56, 104, 186);
/* oklch */ color: oklch(52.6% 0.139 260.4);

Tailwind

colors: {
  custom: {
    50: '#7e92cf',
    500: '#3868ba',
    950: '#000000',
  },
}

SCSS

$custom: #3868ba;
$custom-light: #7e92cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3868ba",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 186
  },
  "hsl": {
    "h": 217.846,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.52633,
    "c": 0.13943,
    "h": 260.4
  },
  "luminance": 0.14287
}

Semantic roles & 50–950 ramp

primary

#3868BA

secondary

#C8B086

accent

#A74BDD

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3868BA

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

Preview Lab → · Contrast checker → · Palette generator →