#3586C4#3586C4

#3586C4 is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 59.9% C 0.123 H 245.2°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3586C4
RGB	rgb(53, 134, 196)
HSL	hsl(206, 57%, 49%)
HSV	hsv(206, 73%, 77%)
CMYK	cmyk(73%, 31.6%, 0%, 23.1%)
CIE-LAB	lab(53.80, -3.71, -39.28)
CIE-LCH	lch(53.80, 39.46, 264.60°)
OKLab	oklab(59.94% -0.0514 -0.1113)
OKLCH	oklch(59.94% 0.123 245.2)
XYZ	xyz(19.9533, 21.7903, 55.3682)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3586C4 #C47335

analogous

#35C4BB #3586C4 #353FC4

triadic

#3586C4 #C43586 #86C435

tetradic

#3586C4 #BB35C4 #C47335 #3FC435

square

#3586C4 #BB35C4 #C47335 #3FC435

split-complementary

#3586C4 #C4353F #C4BB35

monochromatic

#1B4464 #286594 #3586C4 #62A3D4 #92BFE1

Accessibility & contrast

On white

3.92

#3586C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3586C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3586C4

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3586C4	#FFFFFF	#000000	##000000
##3586C4	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A88C7

Deuteranopia (green-blind)

#567BC3

Tritanopia (blue-blind)

#00959C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3586c4;
/* rgb */ color: rgb(53, 134, 196);
/* oklch */ color: oklch(59.9% 0.123 245.2);

Tailwind

colors: {
  custom: {
    50: '#7ea9d6',
    500: '#3586c4',
    950: '#000000',
  },
}

SCSS

$custom: #3586c4;
$custom-light: #7ea9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3586c4",
  "rgb": {
    "r": 53,
    "g": 134,
    "b": 196
  },
  "hsl": {
    "h": 206.014,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.59937,
    "c": 0.12261,
    "h": 245.2
  },
  "luminance": 0.21793
}

Semantic roles & 50–950 ramp

primary

#3586C4

secondary

#CCA688

accent

#8A47E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3586C4

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

Preview Lab → · Contrast checker → · Palette generator →