#3986C7#3986C7

#3986C7 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.2% C 0.125 H 247.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3986C7
RGB	rgb(57, 134, 199)
HSL	hsl(207, 56%, 50%)
HSV	hsv(207, 71%, 78%)
CMYK	cmyk(71.4%, 32.7%, 0%, 22%)
CIE-LAB	lab(54.07, -2.09, -40.56)
CIE-LCH	lch(54.07, 40.61, 267.05°)
OKLab	oklab(60.23% -0.0481 -0.115)
OKLCH	oklch(60.23% 0.125 247.3)
XYZ	xyz(20.5173, 22.0413, 57.1948)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986C7 #C77A39

analogous

#39C7C1 #3986C7 #393FC7

triadic

#3986C7 #C73986 #86C739

tetradic

#3986C7 #C139C7 #C77A39 #3FC739

square

#3986C7 #C139C7 #C77A39 #3FC739

split-complementary

#3986C7 #C7393F #C7C139

monochromatic

#1D4668 #2B6698 #3986C7 #69A3D4 #98C0E2

Accessibility & contrast

On white

3.88

#3986C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#3986C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986C7

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986C7	#FFFFFF	#000000	##000000
##3986C7	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6989CA

Deuteranopia (green-blind)

#557BC6

Tritanopia (blue-blind)

#00969D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3986c7;
/* rgb */ color: rgb(57, 134, 199);
/* oklch */ color: oklch(60.2% 0.125 247.3);

Tailwind

colors: {
  custom: {
    50: '#80a8d8',
    500: '#3986c7',
    950: '#000000',
  },
}

SCSS

$custom: #3986c7;
$custom-light: #80a8d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3986c7",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 199
  },
  "hsl": {
    "h": 207.465,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60229,
    "c": 0.12467,
    "h": 247.3
  },
  "luminance": 0.22044
}

Semantic roles & 50–950 ramp

primary

#3986C7

secondary

#CEAB8E

accent

#8E49DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3986C7

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

Preview Lab → · Contrast checker → · Palette generator →