#3986D2#3986D2

#3986D2 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 60.8% C 0.138 H 250.9°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#3986D2
RGB	rgb(57, 134, 210)
HSL	hsl(210, 63%, 52%)
HSV	hsv(210, 73%, 82%)
CMYK	cmyk(72.9%, 36.2%, 0%, 17.6%)
CIE-LAB	lab(54.63, 1.82, -45.91)
CIE-LCH	lch(54.63, 45.94, 272.28°)
OKLab	oklab(60.85% -0.0451 -0.1306)
OKLCH	oklch(60.85% 0.138 250.9)
XYZ	xyz(21.8409, 22.5707, 64.1658)
Luminance	0.2257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986D2 #D28539

analogous

#39D2D2 #3986D2 #3939D2

triadic

#3986D2 #D23986 #86D239

tetradic

#3986D2 #D239D2 #D28539 #39D239

square

#3986D2 #D239D2 #D28539 #39D239

split-complementary

#3986D2 #D23939 #D2D239

monochromatic

#1B4976 #2667A8 #3986D2 #6BA4DD #9DC3E9

Accessibility & contrast

On white

3.81

#3986D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#3986D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986D2

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986D2	#FFFFFF	#000000	##000000
##3986D2	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638AD5

Deuteranopia (green-blind)

#4D7CD1

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3986d2;
/* rgb */ color: rgb(57, 134, 210);
/* oklch */ color: oklch(60.8% 0.138 250.9);

Tailwind

colors: {
  custom: {
    50: '#82a8e0',
    500: '#3986d2',
    950: '#000000',
  },
}

SCSS

$custom: #3986d2;
$custom-light: #82a8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3986d2",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 210
  },
  "hsl": {
    "h": 209.804,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.60848,
    "c": 0.1382,
    "h": 250.9
  },
  "luminance": 0.22573
}

Semantic roles & 50–950 ramp

primary

#3986D2

secondary

#D5B392

accent

#9342E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3986D2

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

Preview Lab → · Contrast checker → · Palette generator →