#536CDA#536CDA

#536CDA is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.0% C 0.170 H 270.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#536CDA
RGBrgb(83, 108, 218)
HSLhsl(229, 65%, 59%)
HSVhsv(229, 62%, 85%)
CMYKcmyk(61.9%, 50.5%, 0%, 14.5%)
CIE-LABlab(49.04, 24.70, -59.31)
CIE-LCHlch(49.04, 64.24, 292.61°)
OKLaboklab(56.99% 0.0016 -0.1699)
OKLCHoklch(56.99% 0.17 270.5)
XYZxyz(21.5805, 17.6242, 68.5806)
Luminance0.1763 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#536CDA #DAC153
analogous
#53B0DA #536CDA #7E53DA
triadic
#536CDA #DA536C #6CDA53
tetradic
#536CDA #DA53B0 #DAC153 #53DA7E
square
#536CDA #DA53B0 #DAC153 #53DA7E
split-complementary
#536CDA #DA7E53 #B0DA53
monochromatic
#203593 #2A47C5 #536CDA #8597E5 #B8C2F0

Accessibility & contrast

On white

4.64
#536CDA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#536CDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #536CDA
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##536CDA#FFFFFF#000000##FFFFFF
##536CDA1.004.644.534.64
#FFFFFF4.641.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E7BDE
Deuteranopia (green-blind)
#036FD8
Tritanopia (blue-blind)
#008599
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #536cda;
/* rgb */ color: rgb(83, 108, 218);
/* oklch */ color: oklch(57.0% 0.170 270.5);
Tailwind
colors: {
  custom: {
    50: '#9095e6',
    500: '#536cda',
    950: '#000000',
  },
}
SCSS
$custom: #536cda;
$custom-light: #9095e6;
$custom-dark: #000000;
JSON
{
  "hex": "#536cda",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 228.889,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5699,
    "c": 0.16993,
    "h": 270.5
  },
  "luminance": 0.17626
}

Semantic roles & 50–950 ramp

primary
#536CDA
secondary
#DFD5AA
accent
#C940E8
background
#F9F9FE
surface
#F2F1FC
border
#CCCBD5
text
#0E0D16
muted
#7E7E84

Preview Lab

Preview with #536CDA

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

Preview Lab → · Contrast checker → · Palette generator →

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