#3868D9#3868D9

#3868D9 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.8% C 0.181 H 264.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3868D9
RGB	rgb(56, 104, 217)
HSL	hsl(222, 68%, 54%)
HSV	hsv(222, 74%, 85%)
CMYK	cmyk(74.2%, 52.1%, 0%, 14.9%)
CIE-LAB	lab(46.64, 22.86, -62.67)
CIE-LCH	lch(46.64, 66.71, 290.04°)
OKLab	oklab(54.81% -0.0189 -0.1804)
OKLCH	oklch(54.81% 0.181 264)
XYZ	xyz(19.1011, 15.7490, 67.6654)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868D9 #D9A938

analogous

#38B8D9 #3868D9 #5838D9

triadic

#3868D9 #D93868 #68D938

tetradic

#3868D9 #D938B8 #D9A938 #38D958

square

#3868D9 #D938B8 #D9A938 #38D958

split-complementary

#3868D9 #D95838 #B8D938

monochromatic

#18377E #224DB2 #3868D9 #6B8FE3 #9FB6ED

Accessibility & contrast

On white

5.06

#3868D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3868D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868D9

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868D9	#FFFFFF	#000000	##FFFFFF
##3868D9	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1976DD

Deuteranopia (green-blind)

#0068D7

Tritanopia (blue-blind)

#008396

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3868d9;
/* rgb */ color: rgb(56, 104, 217);
/* oklch */ color: oklch(54.8% 0.181 264.0);

Tailwind

colors: {
  custom: {
    50: '#8492e5',
    500: '#3868d9',
    950: '#000000',
  },
}

SCSS

$custom: #3868d9;
$custom-light: #8492e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3868d9",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 217
  },
  "hsl": {
    "h": 222.112,
    "s": 67.932,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54809,
    "c": 0.18139,
    "h": 264
  },
  "luminance": 0.15751
}

Semantic roles & 50–950 ramp

primary

#3868D9

secondary

#D9C494

accent

#B73DEB

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3868D9

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

Preview Lab → · Contrast checker → · Palette generator →