#536E8A#536E8A

#536E8A is a mid, muted cyan. Relative luminance 0.148; OKLCH L 52.8% C 0.055 H 249.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#536E8A
RGBrgb(83, 110, 138)
HSLhsl(211, 25%, 43%)
HSVhsv(211, 40%, 54%)
CMYKcmyk(39.9%, 20.3%, 0%, 45.9%)
CIE-LABlab(45.39, -2.28, -18.51)
CIE-LCHlch(45.39, 18.65, 262.97°)
OKLaboklab(52.82% -0.0188 -0.0512)
OKLCHoklch(52.82% 0.055 249.8)
XYZxyz(13.7292, 14.8251, 26.1779)
Luminance0.1483 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#536E8A #8A6F53
analogous
#53898A #536E8A #53538A
triadic
#536E8A #8A536E #6E8A53
tetradic
#536E8A #8A5389 #8A6F53 #538A53
square
#536E8A #8A5389 #8A6F53 #538A53
split-complementary
#536E8A #8A5353 #898A53
monochromatic
#25313E #3C5064 #536E8A #718DA9 #97ABC0

Accessibility & contrast

On white

5.30
#536E8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#536E8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536E8A
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##536E8A#FFFFFF#000000##FFFFFF
##536E8A1.005.303.975.30
#FFFFFF5.301.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#636F8B
Deuteranopia (green-blind)
#5C6989
Tritanopia (blue-blind)
#407477
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #536e8a;
/* rgb */ color: rgb(83, 110, 138);
/* oklch */ color: oklch(52.8% 0.055 249.8);
Tailwind
colors: {
  custom: {
    50: '#8597ac',
    500: '#536e8a',
    950: '#000000',
  },
}
SCSS
$custom: #536e8a;
$custom-light: #8597ac;
$custom-dark: #000000;
JSON
{
  "hex": "#536e8a",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 138
  },
  "hsl": {
    "h": 210.545,
    "s": 24.887,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52815,
    "c": 0.05457,
    "h": 249.8
  },
  "luminance": 0.14826
}

Semantic roles & 50–950 ramp

primary
#536E8A
secondary
#AE9D8B
accent
#9566C1
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0B0D10
muted
#7C7E7F

Preview Lab

Preview with #536E8A

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

Preview Lab → · Contrast checker → · Palette generator →

#536E8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva