#3867D9#3867D9

#3867D9 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.6% C 0.183 H 264.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3867D9
RGB	rgb(56, 103, 217)
HSL	hsl(222, 68%, 54%)
HSV	hsv(222, 74%, 85%)
CMYK	cmyk(74.2%, 52.5%, 0%, 14.9%)
CIE-LAB	lab(46.38, 23.49, -63.10)
CIE-LCH	lch(46.38, 67.33, 290.42°)
OKLab	oklab(54.61% -0.0182 -0.1817)
OKLCH	oklch(54.61% 0.183 264.3)
XYZ	xyz(19.0011, 15.5489, 67.6320)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3867D9 #D9AA38

analogous

#38B8D9 #3867D9 #5938D9

triadic

#3867D9 #D93867 #67D938

tetradic

#3867D9 #D938B8 #D9AA38 #38D959

square

#3867D9 #D938B8 #D9AA38 #38D959

split-complementary

#3867D9 #D95938 #B8D938

monochromatic

#18367E #224CB2 #3867D9 #6B8EE3 #9FB6ED

Accessibility & contrast

On white

5.11

#3867D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3867D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3867D9

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3867D9	#FFFFFF	#000000	##FFFFFF
##3867D9	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1376DD

Deuteranopia (green-blind)

#0067D7

Tritanopia (blue-blind)

#008396

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3867d9;
/* rgb */ color: rgb(56, 103, 217);
/* oklch */ color: oklch(54.6% 0.183 264.3);

Tailwind

colors: {
  custom: {
    50: '#8491e5',
    500: '#3867d9',
    950: '#000000',
  },
}

SCSS

$custom: #3867d9;
$custom-light: #8491e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3867d9",
  "rgb": {
    "r": 56,
    "g": 103,
    "b": 217
  },
  "hsl": {
    "h": 222.484,
    "s": 67.932,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54607,
    "c": 0.1826,
    "h": 264.3
  },
  "luminance": 0.15551
}

Semantic roles & 50–950 ramp

primary

#3867D9

secondary

#D9C594

accent

#B83DEB

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3867D9

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

Preview Lab → · Contrast checker → · Palette generator →