#3584C0#3584C0

#3584C0 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.3% C 0.120 H 244.9°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3584C0
RGB	rgb(53, 132, 192)
HSL	hsl(206, 57%, 48%)
HSV	hsv(206, 72%, 75%)
CMYK	cmyk(72.4%, 31.2%, 0%, 24.7%)
CIE-LAB	lab(53.02, -3.96, -38.24)
CIE-LCH	lch(53.02, 38.45, 264.08°)
OKLab	oklab(59.25% -0.0506 -0.1083)
OKLCH	oklch(59.25% 0.12 244.9)
XYZ	xyz(19.2302, 21.0630, 52.9110)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3584C0 #C07135

analogous

#35C0B6 #3584C0 #353FC0

triadic

#3584C0 #C03584 #84C035

tetradic

#3584C0 #B635C0 #C07135 #3FC035

square

#3584C0 #B635C0 #C07135 #3FC035

split-complementary

#3584C0 #C0353F #C0B635

monochromatic

#1B4260 #286390 #3584C0 #5FA1D3 #8FBDE0

Accessibility & contrast

On white

4.03

#3584C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#3584C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3584C0

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3584C0	#FFFFFF	#000000	##000000
##3584C0	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6986C3

Deuteranopia (green-blind)

#5579BF

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3584c0;
/* rgb */ color: rgb(53, 132, 192);
/* oklch */ color: oklch(59.3% 0.120 244.9);

Tailwind

colors: {
  custom: {
    50: '#7ea7d3',
    500: '#3584c0',
    950: '#000000',
  },
}

SCSS

$custom: #3584c0;
$custom-light: #7ea7d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3584c0",
  "rgb": {
    "r": 53,
    "g": 132,
    "b": 192
  },
  "hsl": {
    "h": 205.899,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.59253,
    "c": 0.11957,
    "h": 244.9
  },
  "luminance": 0.21065
}

Semantic roles & 50–950 ramp

primary

#3584C0

secondary

#CBA486

accent

#8948E0

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3584C0

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

Preview Lab → · Contrast checker → · Palette generator →