#3869BE#3869BE

#3869BE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.1% C 0.144 H 260.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3869BE
RGB	rgb(56, 105, 190)
HSL	hsl(218, 54%, 48%)
HSV	hsv(218, 71%, 75%)
CMYK	cmyk(70.5%, 44.7%, 0%, 25.5%)
CIE-LAB	lab(45.16, 12.28, -49.55)
CIE-LCH	lch(45.16, 51.05, 283.92°)
OKLab	oklab(53.12% -0.0235 -0.1418)
OKLCH	oklch(53.12% 0.144 260.6)
XYZ	xyz(15.9734, 14.6599, 50.6930)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869BE #BE8D38

analogous

#38ACBE #3869BE #4A38BE

triadic

#3869BE #BE3869 #69BE38

tetradic

#3869BE #BE38AC #BE8D38 #38BE4A

square

#3869BE #BE38AC #BE8D38 #38BE4A

split-complementary

#3869BE #BE4A38 #ACBE38

monochromatic

#1C355F #2A4F8F #3869BE #628BD1 #92AEDF

Accessibility & contrast

On white

5.34

#3869BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3869BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869BE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869BE	#FFFFFF	#000000	##FFFFFF
##3869BE	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F71C1

Deuteranopia (green-blind)

#2565BC

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3869be;
/* rgb */ color: rgb(56, 105, 190);
/* oklch */ color: oklch(53.1% 0.144 260.6);

Tailwind

colors: {
  custom: {
    50: '#7f93d2',
    500: '#3869be',
    950: '#000000',
  },
}

SCSS

$custom: #3869be;
$custom-light: #7f93d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3869be",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 190
  },
  "hsl": {
    "h": 218.06,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.53117,
    "c": 0.14373,
    "h": 260.6
  },
  "luminance": 0.14662
}

Semantic roles & 50–950 ramp

primary

#3869BE

secondary

#CAB288

accent

#A84ADE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3869BE

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

Preview Lab → · Contrast checker → · Palette generator →