#4584BB#4584BB

#4584BB is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.6% C 0.107 H 247.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#4584BB
RGBrgb(69, 132, 187)
HSLhsl(208, 46%, 50%)
HSVhsv(208, 63%, 73%)
CMYKcmyk(63.1%, 29.4%, 0%, 26.7%)
CIE-LABlab(53.33, -3.10, -34.85)
CIE-LCHlch(53.33, 34.99, 264.92°)
OKLaboklab(59.58% -0.0415 -0.0983)
OKLCHoklch(59.58% 0.107 247.1)
XYZxyz(19.6718, 21.3537, 50.0890)
Luminance0.2136 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4584BB #BB7C45
analogous
#45BBB7 #4584BB #4549BB
triadic
#4584BB #BB4584 #84BB45
tetradic
#4584BB #B745BB #BB7C45 #49BB45
square
#4584BB #B745BB #BB7C45 #49BB45
split-complementary
#4584BB #BB4549 #BBB745
monochromatic
#244562 #34648F #4584BB #72A2CB #9FBFDC

Accessibility & contrast

On white

3.98
#4584BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.27
#4584BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584BB
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4584BB#FFFFFF#000000##000000
##4584BB1.003.985.275.27
#FFFFFF3.981.0021.0021.00
#0000005.2721.001.001.00
##0000005.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C86BD
Deuteranopia (green-blind)
#5C7ABA
Tritanopia (blue-blind)
#009197
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #4584bb;
/* rgb */ color: rgb(69, 132, 187);
/* oklch */ color: oklch(59.6% 0.107 247.1);
Tailwind
colors: {
  custom: {
    50: '#84a7cf',
    500: '#4584bb',
    950: '#000000',
  },
}
SCSS
$custom: #4584bb;
$custom-light: #84a7cf;
$custom-dark: #000000;
JSON
{
  "hex": "#4584bb",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 187
  },
  "hsl": {
    "h": 207.966,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59579,
    "c": 0.10668,
    "h": 247.1
  },
  "luminance": 0.21356
}

Semantic roles & 50–950 ramp

primary
#4584BB
secondary
#C8AC94
accent
#8F52D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82

Preview Lab

Preview with #4584BB

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

Preview Lab → · Contrast checker → · Palette generator →

#4584BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva