#3867BF#3867BF

#3867BF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.7% C 0.147 H 261.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3867BF
RGB	rgb(56, 103, 191)
HSL	hsl(219, 55%, 48%)
HSV	hsv(219, 71%, 75%)
CMYK	cmyk(70.7%, 46.1%, 0%, 25.1%)
CIE-LAB	lab(44.66, 13.92, -50.94)
CIE-LCH	lch(44.66, 52.81, 285.29°)
OKLab	oklab(52.75% -0.0215 -0.1459)
OKLCH	oklch(52.75% 0.147 261.6)
XYZ	xyz(15.8817, 14.3012, 51.2035)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3867BF #BF9038

analogous

#38AABF #3867BF #4C38BF

triadic

#3867BF #BF3867 #67BF38

tetradic

#3867BF #BF38AA #BF9038 #38BF4C

square

#3867BF #BF38AA #BF9038 #38BF4C

split-complementary

#3867BF #BF4C38 #AABF38

monochromatic

#1C3460 #2A4D90 #3867BF #6389D1 #92ADDF

Accessibility & contrast

On white

5.44

#3867BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3867BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3867BF

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3867BF	#FFFFFF	#000000	##FFFFFF
##3867BF	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)

#3A70C2

Deuteranopia (green-blind)

#1D64BD

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3867bf;
/* rgb */ color: rgb(56, 103, 191);
/* oklch */ color: oklch(52.7% 0.147 261.6);

Tailwind

colors: {
  custom: {
    50: '#7f91d3',
    500: '#3867bf',
    950: '#000000',
  },
}

SCSS

$custom: #3867bf;
$custom-light: #7f91d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3867bf",
  "rgb": {
    "r": 56,
    "g": 103,
    "b": 191
  },
  "hsl": {
    "h": 219.111,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52749,
    "c": 0.14748,
    "h": 261.6
  },
  "luminance": 0.14303
}

Semantic roles & 50–950 ramp

primary

#3867BF

secondary

#CAB389

accent

#AA4ADE

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3867BF

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

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