#3586D3#3586D3

#3586D3 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.8% C 0.141 H 250.4°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3586D3
RGB	rgb(53, 134, 211)
HSL	hsl(209, 64%, 52%)
HSV	hsv(209, 75%, 83%)
CMYK	cmyk(74.9%, 36.5%, 0%, 17.3%)
CIE-LAB	lab(54.56, 1.67, -46.58)
CIE-LCH	lch(54.56, 46.61, 272.05°)
OKLab	oklab(60.78% -0.0472 -0.1326)
OKLCH	oklch(60.78% 0.141 250.4)
XYZ	xyz(21.7467, 22.5077, 64.8137)
Luminance	0.2251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3586D3 #D38235

analogous

#35D3D1 #3586D3 #3537D3

triadic

#3586D3 #D33586 #86D335

tetradic

#3586D3 #D135D3 #D38235 #37D335

square

#3586D3 #D135D3 #D38235 #37D335

split-complementary

#3586D3 #D33537 #D3D135

monochromatic

#194874 #2467A7 #3586D3 #67A4DE #9AC2E9

Accessibility & contrast

On white

3.82

#3586D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3586D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3586D3

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3586D3	#FFFFFF	#000000	##000000
##3586D3	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628AD6

Deuteranopia (green-blind)

#4B7CD1

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3586d3;
/* rgb */ color: rgb(53, 134, 211);
/* oklch */ color: oklch(60.8% 0.141 250.4);

Tailwind

colors: {
  custom: {
    50: '#81a8e1',
    500: '#3586d3',
    950: '#000000',
  },
}

SCSS

$custom: #3586d3;
$custom-light: #81a8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3586d3",
  "rgb": {
    "r": 53,
    "g": 134,
    "b": 211
  },
  "hsl": {
    "h": 209.241,
    "s": 64.228,
    "l": 51.765
  },
  "oklch": {
    "l": 0.6078,
    "c": 0.1408,
    "h": 250.4
  },
  "luminance": 0.2251
}

Semantic roles & 50–950 ramp

primary

#3586D3

secondary

#D5B18F

accent

#9241E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3586D3

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

Preview Lab → · Contrast checker → · Palette generator →