#3486D1#3486D1

#3486D1 is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.6% C 0.139 H 249.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3486D1
RGB	rgb(52, 134, 209)
HSL	hsl(209, 63%, 51%)
HSV	hsv(209, 75%, 82%)
CMYK	cmyk(75.1%, 35.9%, 0%, 18%)
CIE-LAB	lab(54.43, 0.82, -45.67)
CIE-LCH	lch(54.43, 45.67, 271.03°)
OKLab	oklab(60.63% -0.0483 -0.13)
OKLCH	oklch(60.63% 0.139 249.6)
XYZ	xyz(21.4455, 22.3812, 63.4990)
Luminance	0.2238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3486D1 #D17F34

analogous

#34D1CD #3486D1 #3437D1

triadic

#3486D1 #D13486 #86D134

tetradic

#3486D1 #CD34D1 #D17F34 #37D134

square

#3486D1 #CD34D1 #D17F34 #37D134

split-complementary

#3486D1 #D13437 #D1CD34

monochromatic

#1A4771 #2567A3 #3486D1 #66A4DC #98C1E8

Accessibility & contrast

On white

3.83

#3486D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#3486D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3486D1

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3486D1	#FFFFFF	#000000	##000000
##3486D1	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638AD4

Deuteranopia (green-blind)

#4C7CD0

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3486d1;
/* rgb */ color: rgb(52, 134, 209);
/* oklch */ color: oklch(60.6% 0.139 249.6);

Tailwind

colors: {
  custom: {
    50: '#80a8df',
    500: '#3486d1',
    950: '#000000',
  },
}

SCSS

$custom: #3486d1;
$custom-light: #80a8df;
$custom-dark: #000000;

JSON

{
  "hex": "#3486d1",
  "rgb": {
    "r": 52,
    "g": 134,
    "b": 209
  },
  "hsl": {
    "h": 208.662,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60634,
    "c": 0.13865,
    "h": 249.6
  },
  "luminance": 0.22384
}

Semantic roles & 50–950 ramp

primary

#3486D1

secondary

#D3AF8E

accent

#9042E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3486D1

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

Preview Lab → · Contrast checker → · Palette generator →