#3869DF#3869DF

#3869DF is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.5% C 0.188 H 264.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3869DF
RGB	rgb(56, 105, 223)
HSL	hsl(222, 72%, 55%)
HSV	hsv(222, 75%, 87%)
CMYK	cmyk(74.9%, 52.9%, 0%, 12.5%)
CIE-LAB	lab(47.33, 24.42, -64.97)
CIE-LCH	lch(47.33, 69.41, 290.60°)
OKLab	oklab(55.46% -0.0191 -0.1871)
OKLCH	oklch(55.46% 0.188 264.2)
XYZ	xyz(19.9970, 16.2694, 71.8841)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869DF #DFAE38

analogous

#38BDDF #3869DF #5B38DF

triadic

#3869DF #DF3869 #69DF38

tetradic

#3869DF #DF38BD #DFAE38 #38DF5B

square

#3869DF #DF38BD #DFAE38 #38DF5B

split-complementary

#3869DF #DF5B38 #BDDF38

monochromatic

#163787 #1E4CBC #3869DF #6D91E7 #A1B8F0

Accessibility & contrast

On white

4.94

#3869DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3869DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869DF

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869DF	#FFFFFF	#000000	##FFFFFF
##3869DF	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C78E3

Deuteranopia (green-blind)

#0069DD

Tritanopia (blue-blind)

#00869A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3869df;
/* rgb */ color: rgb(56, 105, 223);
/* oklch */ color: oklch(55.5% 0.188 264.2);

Tailwind

colors: {
  custom: {
    50: '#8593ea',
    500: '#3869df',
    950: '#000000',
  },
}

SCSS

$custom: #3869df;
$custom-light: #8593ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3869df",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 223
  },
  "hsl": {
    "h": 222.395,
    "s": 72.294,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55458,
    "c": 0.18813,
    "h": 264.2
  },
  "luminance": 0.16272
}

Semantic roles & 50–950 ramp

primary

#3869DF

secondary

#DDC896

accent

#BA39EF

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3869DF

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

Preview Lab → · Contrast checker → · Palette generator →