#3584C6#3584C6

#3584C6 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.127 H 247.3°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3584C6
RGB	rgb(53, 132, 198)
HSL	hsl(207, 58%, 49%)
HSV	hsv(207, 73%, 78%)
CMYK	cmyk(73.2%, 33.3%, 0%, 22.4%)
CIE-LAB	lab(53.31, -1.82, -41.19)
CIE-LCH	lch(53.31, 41.23, 267.46°)
OKLab	oklab(59.58% -0.0489 -0.1169)
OKLCH	oklch(59.58% 0.127 247.3)
XYZ	xyz(19.9086, 21.3344, 56.4838)
Luminance	0.2134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3584C6 #C67735

analogous

#35C6C0 #3584C6 #353CC6

triadic

#3584C6 #C63584 #84C635

tetradic

#3584C6 #C035C6 #C67735 #3CC635

square

#3584C6 #C035C6 #C67735 #3CC635

split-complementary

#3584C6 #C6353C #C6C035

monochromatic

#1B4465 #286496 #3584C6 #63A1D5 #93BEE2

Accessibility & contrast

On white

3.99

#3584C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#3584C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3584C6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3584C6	#FFFFFF	#000000	##000000
##3584C6	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6687C9

Deuteranopia (green-blind)

#5179C5

Tritanopia (blue-blind)

#00949C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3584c6;
/* rgb */ color: rgb(53, 132, 198);
/* oklch */ color: oklch(59.6% 0.127 247.3);

Tailwind

colors: {
  custom: {
    50: '#7fa7d7',
    500: '#3584c6',
    950: '#000000',
  },
}

SCSS

$custom: #3584c6;
$custom-light: #7fa7d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3584c6",
  "rgb": {
    "r": 53,
    "g": 132,
    "b": 198
  },
  "hsl": {
    "h": 207.31,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.59582,
    "c": 0.12673,
    "h": 247.3
  },
  "luminance": 0.21337
}

Semantic roles & 50–950 ramp

primary

#3584C6

secondary

#CDA88A

accent

#8D47E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3584C6

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

Preview Lab → · Contrast checker → · Palette generator →