#3986D7#3986D7

#3986D7 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.1% C 0.144 H 252.3°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#3986D7
RGB	rgb(57, 134, 215)
HSL	hsl(211, 66%, 53%)
HSV	hsv(211, 73%, 84%)
CMYK	cmyk(73.5%, 37.7%, 0%, 15.7%)
CIE-LAB	lab(54.89, 3.62, -48.31)
CIE-LCH	lch(54.89, 48.44, 274.29°)
OKLab	oklab(61.14% -0.0439 -0.1377)
OKLCH	oklch(61.14% 0.144 252.3)
XYZ	xyz(22.4736, 22.8238, 67.4978)
Luminance	0.2283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986D7 #D78A39

analogous

#39D5D7 #3986D7 #3B39D7

triadic

#3986D7 #D73986 #86D739

tetradic

#3986D7 #D739D5 #D78A39 #39D73B

square

#3986D7 #D739D5 #D78A39 #39D73B

split-complementary

#3986D7 #D73B39 #D5D739

monochromatic

#194A7C #2368AF #3986D7 #6CA5E1 #9FC4EC

Accessibility & contrast

On white

3.77

#3986D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#3986D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986D7

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986D7	#FFFFFF	#000000	##000000
##3986D7	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608BDA

Deuteranopia (green-blind)

#487DD5

Tritanopia (blue-blind)

#0099A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3986d7;
/* rgb */ color: rgb(57, 134, 215);
/* oklch */ color: oklch(61.1% 0.144 252.3);

Tailwind

colors: {
  custom: {
    50: '#83a8e4',
    500: '#3986d7',
    950: '#000000',
  },
}

SCSS

$custom: #3986d7;
$custom-light: #83a8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3986d7",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 215
  },
  "hsl": {
    "h": 210.759,
    "s": 66.387,
    "l": 53.333
  },
  "oklch": {
    "l": 0.6114,
    "c": 0.14449,
    "h": 252.3
  },
  "luminance": 0.22826
}

Semantic roles & 50–950 ramp

primary

#3986D7

secondary

#D8B794

accent

#963EE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F15

muted

#7D7F84

Preview Lab

Preview with #3986D7

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

Preview Lab → · Contrast checker → · Palette generator →