#3584A8#3584A8

#3584A8 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.0% C 0.094 H 231.3°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3584A8
RGB	rgb(53, 132, 168)
HSL	hsl(199, 52%, 43%)
HSV	hsv(199, 68%, 66%)
CMYK	cmyk(68.5%, 21.4%, 0%, 34.1%)
CIE-LAB	lab(51.93, -12.30, -26.15)
CIE-LCH	lch(51.93, 28.90, 244.82°)
OKLab	oklab(58.04% -0.0587 -0.0733)
OKLCH	oklch(58.04% 0.094 231.3)
XYZ	xyz(16.7845, 20.0847, 40.0304)
Luminance	0.2009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3584A8 #A85935

analogous

#35A892 #3584A8 #354AA8

triadic

#3584A8 #A83584 #84A835

tetradic

#3584A8 #9235A8 #A85935 #4AA835

square

#3584A8 #9235A8 #A85935 #4AA835

split-complementary

#3584A8 #A8354A #A89235

monochromatic

#183B4B #265F79 #3584A8 #52A3C8 #80BCD7

Accessibility & contrast

On white

4.19

#3584A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#3584A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3584A8

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3584A8	#FFFFFF	#000000	##000000
##3584A8	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7282AA

Deuteranopia (green-blind)

#6277A7

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3584a8;
/* rgb */ color: rgb(53, 132, 168);
/* oklch */ color: oklch(58.0% 0.094 231.3);

Tailwind

colors: {
  custom: {
    50: '#7aa7c2',
    500: '#3584a8',
    950: '#000000',
  },
}

SCSS

$custom: #3584a8;
$custom-light: #7aa7c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3584a8",
  "rgb": {
    "r": 53,
    "g": 132,
    "b": 168
  },
  "hsl": {
    "h": 198.783,
    "s": 52.036,
    "l": 43.333
  },
  "oklch": {
    "l": 0.58035,
    "c": 0.09392,
    "h": 231.3
  },
  "luminance": 0.20087
}

Semantic roles & 50–950 ramp

primary

#3584A8

secondary

#C08F78

accent

#794CDB

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3584A8

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

Preview Lab → · Contrast checker → · Palette generator →