#536EA6#536EA6

#536EA6 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.2% C 0.094 H 263.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#536EA6
RGBrgb(83, 110, 166)
HSLhsl(220, 33%, 49%)
HSVhsv(220, 50%, 65%)
CMYKcmyk(50%, 33.7%, 0%, 34.9%)
CIE-LABlab(46.64, 6.23, -33.14)
CIE-LCHlch(46.64, 33.72, 280.65°)
OKLaboklab(54.2% -0.0099 -0.0933)
OKLCHoklch(54.2% 0.094 263.9)
XYZxyz(16.0239, 15.7430, 38.2633)
Luminance0.1574 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#536EA6 #A68B53
analogous
#5398A6 #536EA6 #6253A6
triadic
#536EA6 #A6536E #6EA653
tetradic
#536EA6 #A65398 #A68B53 #53A662
square
#536EA6 #A65398 #A68B53 #53A662
split-complementary
#536EA6 #A66253 #98A653
monochromatic
#2A3854 #3F537D #536EA6 #7A8FBC #A3B2D1

Accessibility & contrast

On white

5.06
#536EA6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#536EA6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536EA6
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##536EA6#FFFFFF#000000##FFFFFF
##536EA61.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5973A8
Deuteranopia (green-blind)
#4F6BA5
Tritanopia (blue-blind)
#2F7A82
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #536ea6;
/* rgb */ color: rgb(83, 110, 166);
/* oklch */ color: oklch(54.2% 0.094 263.9);
Tailwind
colors: {
  custom: {
    50: '#8897c0',
    500: '#536ea6',
    950: '#000000',
  },
}
SCSS
$custom: #536ea6;
$custom-light: #8897c0;
$custom-dark: #000000;
JSON
{
  "hex": "#536ea6",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 166
  },
  "hsl": {
    "h": 220.482,
    "s": 33.333,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54195,
    "c": 0.09379,
    "h": 263.9
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary
#536EA6
secondary
#BEB197
accent
#A75EC9
background
#F8F9FB
surface
#F0F2F7
border
#CBCCD0
text
#0C0D12
muted
#7D7E81

Preview Lab

Preview with #536EA6

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

Preview Lab → · Contrast checker → · Palette generator →

#536EA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva