#3585D0#3585D0

#3585D0 is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.4% C 0.138 H 250.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3585D0
RGB	rgb(53, 133, 208)
HSL	hsl(209, 62%, 51%)
HSV	hsv(209, 75%, 82%)
CMYK	cmyk(74.5%, 36.1%, 0%, 18.4%)
CIE-LAB	lab(54.12, 1.18, -45.60)
CIE-LCH	lch(54.12, 45.61, 271.48°)
OKLab	oklab(60.38% -0.0471 -0.1298)
OKLCH	oklch(60.38% 0.138 250.1)
XYZ	xyz(21.2366, 22.0836, 62.8056)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3585D0 #D08035

analogous

#35D0CD #3585D0 #3537D0

triadic

#3585D0 #D03585 #85D035

tetradic

#3585D0 #CD35D0 #D08035 #37D035

square

#3585D0 #CD35D0 #D08035 #37D035

split-complementary

#3585D0 #D03537 #D0CD35

monochromatic

#1A4770 #2666A2 #3585D0 #67A3DC #98C1E7

Accessibility & contrast

On white

3.88

#3585D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3585D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3585D0

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3585D0	#FFFFFF	#000000	##000000
##3585D0	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6289D3

Deuteranopia (green-blind)

#4B7BCF

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3585d0;
/* rgb */ color: rgb(53, 133, 208);
/* oklch */ color: oklch(60.4% 0.138 250.1);

Tailwind

colors: {
  custom: {
    50: '#81a8df',
    500: '#3585d0',
    950: '#000000',
  },
}

SCSS

$custom: #3585d0;
$custom-light: #81a8df;
$custom-dark: #000000;

JSON

{
  "hex": "#3585d0",
  "rgb": {
    "r": 53,
    "g": 133,
    "b": 208
  },
  "hsl": {
    "h": 209.032,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60379,
    "c": 0.13805,
    "h": 250.1
  },
  "luminance": 0.22086
}

Semantic roles & 50–950 ramp

primary

#3585D0

secondary

#D3AF8E

accent

#9142E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3585D0

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

Preview Lab → · Contrast checker → · Palette generator →