#3986CD#3986CD

#3986CD is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.6% C 0.132 H 249.4°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3986CD
RGB	rgb(57, 134, 205)
HSL	hsl(209, 60%, 51%)
HSV	hsv(209, 72%, 80%)
CMYK	cmyk(72.2%, 34.6%, 0%, 19.6%)
CIE-LAB	lab(54.37, 0.04, -43.49)
CIE-LCH	lch(54.37, 43.49, 270.05°)
OKLab	oklab(60.56% -0.0465 -0.1235)
OKLCH	oklch(60.56% 0.132 249.4)
XYZ	xyz(21.2277, 22.3255, 60.9363)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986CD #CD8039

analogous

#39CDCA #3986CD #393CCD

triadic

#3986CD #CD3986 #86CD39

tetradic

#3986CD #CA39CD #CD8039 #3CCD39

square

#3986CD #CA39CD #CD8039 #3CCD39

split-complementary

#3986CD #CD393C #CDCA39

monochromatic

#1C476F #2867A0 #3986CD #6AA4D9 #9BC2E6

Accessibility & contrast

On white

3.84

#3986CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3986CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986CD

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986CD	#FFFFFF	#000000	##000000
##3986CD	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668AD0

Deuteranopia (green-blind)

#507CCC

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3986cd;
/* rgb */ color: rgb(57, 134, 205);
/* oklch */ color: oklch(60.6% 0.132 249.4);

Tailwind

colors: {
  custom: {
    50: '#82a8dc',
    500: '#3986cd',
    950: '#000000',
  },
}

SCSS

$custom: #3986cd;
$custom-light: #82a8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3986cd",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 205
  },
  "hsl": {
    "h": 208.784,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60563,
    "c": 0.132,
    "h": 249.4
  },
  "luminance": 0.22328
}

Semantic roles & 50–950 ramp

primary

#3986CD

secondary

#D2B090

accent

#9145E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3986CD

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

Preview Lab → · Contrast checker → · Palette generator →