#3584AA#3584AA

#3584AA is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.1% C 0.096 H 232.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3584AA
RGB	rgb(53, 132, 170)
HSL	hsl(199, 52%, 44%)
HSV	hsv(199, 69%, 67%)
CMYK	cmyk(68.8%, 22.4%, 0%, 33.3%)
CIE-LAB	lab(52.02, -11.62, -27.17)
CIE-LCH	lch(52.02, 29.55, 246.85°)
OKLab	oklab(58.13% -0.058 -0.0763)
OKLCH	oklch(58.13% 0.096 232.8)
XYZ	xyz(16.9723, 20.1598, 41.0192)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3584AA #AA5B35

analogous

#35AA95 #3584AA #3549AA

triadic

#3584AA #AA3584 #84AA35

tetradic

#3584AA #9535AA #AA5B35 #49AA35

square

#3584AA #9535AA #AA5B35 #49AA35

split-complementary

#3584AA #AA3549 #AA9535

monochromatic

#183C4D #26607B #3584AA #53A3C9 #82BCD8

Accessibility & contrast

On white

4.17

#3584AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3584AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3584AA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3584AA	#FFFFFF	#000000	##000000
##3584AA	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7183AC

Deuteranopia (green-blind)

#6177A9

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3584aa;
/* rgb */ color: rgb(53, 132, 170);
/* oklch */ color: oklch(58.1% 0.096 232.8);

Tailwind

colors: {
  custom: {
    50: '#7aa7c3',
    500: '#3584aa',
    950: '#000000',
  },
}

SCSS

$custom: #3584aa;
$custom-light: #7aa7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3584aa",
  "rgb": {
    "r": 53,
    "g": 132,
    "b": 170
  },
  "hsl": {
    "h": 199.487,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5813,
    "c": 0.09579,
    "h": 232.8
  },
  "luminance": 0.20162
}

Semantic roles & 50–950 ramp

primary

#3584AA

secondary

#C1917A

accent

#7B4CDC

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3584AA

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

Preview Lab → · Contrast checker → · Palette generator →