#537684#537684

#537684 is a mid, muted cyan. Relative luminance 0.165; OKLCH L 54.5% C 0.045 H 224.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#537684
RGBrgb(83, 118, 132)
HSLhsl(197, 23%, 42%)
HSVhsv(197, 37%, 52%)
CMYKcmyk(37.1%, 10.6%, 0%, 48.2%)
CIE-LABlab(47.57, -8.66, -11.63)
CIE-LCHlch(47.57, 14.50, 233.33°)
OKLaboklab(54.46% -0.0322 -0.0319)
OKLCHoklch(54.46% 0.045 224.8)
XYZxyz(14.2092, 16.4610, 24.2539)
Luminance0.1646 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#537684 #846153
analogous
#53847A #537684 #535E84
triadic
#537684 #845376 #768453
tetradic
#537684 #7A5384 #846153 #5E8453
square
#537684 #7A5384 #846153 #5E8453
split-complementary
#537684 #84535E #847A53
monochromatic
#243339 #3B545E #537684 #6F96A5 #95B1BC

Accessibility & contrast

On white

4.89
#537684 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.29
#537684 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537684
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##537684#FFFFFF#000000##FFFFFF
##5376841.004.894.294.89
#FFFFFF4.891.0021.001.00
#0000004.2921.001.0021.00
##FFFFFF4.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E7485
Deuteranopia (green-blind)
#676E84
Tritanopia (blue-blind)
#417A7A
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #537684;
/* rgb */ color: rgb(83, 118, 132);
/* oklch */ color: oklch(54.5% 0.045 224.8);
Tailwind
colors: {
  custom: {
    50: '#859da7',
    500: '#537684',
    950: '#000000',
  },
}
SCSS
$custom: #537684;
$custom-light: #859da7;
$custom-dark: #000000;
JSON
{
  "hex": "#537684",
  "rgb": {
    "r": 83,
    "g": 118,
    "b": 132
  },
  "hsl": {
    "h": 197.143,
    "s": 22.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.54463,
    "c": 0.04532,
    "h": 224.8
  },
  "luminance": 0.16462
}

Semantic roles & 50–950 ramp

primary
#537684
secondary
#AA9289
accent
#8169BF
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0B0E0F
muted
#7C7E7F

Preview Lab

Preview with #537684

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

Preview Lab → · Contrast checker → · Palette generator →

#537684 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva