#4584D3#4584D3

#4584D3 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.9% C 0.137 H 255.2°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4584D3
RGB	rgb(69, 132, 211)
HSL	hsl(213, 62%, 55%)
HSV	hsv(213, 67%, 83%)
CMYK	cmyk(67.3%, 37.4%, 0%, 17.3%)
CIE-LAB	lab(54.52, 5.15, -46.61)
CIE-LCH	lch(54.52, 46.90, 276.30°)
OKLab	oklab(60.9% -0.035 -0.1326)
OKLCH	oklch(60.9% 0.137 255.2)
XYZ	xyz(22.4591, 22.4686, 64.7686)
Luminance	0.2247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584D3 #D39445

analogous

#45CBD3 #4584D3 #4D45D3

triadic

#4584D3 #D34584 #84D345

tetradic

#4584D3 #D345CB #D39445 #45D34D

square

#4584D3 #D345CB #D39445 #45D34D

split-complementary

#4584D3 #D34D45 #CBD345

monochromatic

#1E497F #2A66B1 #4584D3 #76A5DF #A8C5EA

Accessibility & contrast

On white

3.82

#4584D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#4584D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584D3

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584D3	#FFFFFF	#000000	##000000
##4584D3	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618AD6

Deuteranopia (green-blind)

#4C7CD1

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4584d3;
/* rgb */ color: rgb(69, 132, 211);
/* oklch */ color: oklch(60.9% 0.137 255.2);

Tailwind

colors: {
  custom: {
    50: '#87a7e1',
    500: '#4584d3',
    950: '#000000',
  },
}

SCSS

$custom: #4584d3;
$custom-light: #87a7e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4584d3",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 211
  },
  "hsl": {
    "h": 213.38,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60897,
    "c": 0.13711,
    "h": 255.2
  },
  "luminance": 0.22471
}

Semantic roles & 50–950 ramp

primary

#4584D3

secondary

#D8BD9C

accent

#9D43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4584D3

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

Preview Lab → · Contrast checker → · Palette generator →