#535CB9#535CB9

#535CB9 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.145 H 275.9°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#535CB9
RGBrgb(83, 92, 185)
HSLhsl(235, 42%, 53%)
HSVhsv(235, 55%, 73%)
CMYKcmyk(55.1%, 50.3%, 0%, 27.5%)
CIE-LABlab(42.76, 23.67, -50.43)
CIE-LCHlch(42.76, 55.71, 295.14°)
OKLaboklab(51.57% 0.0149 -0.144)
OKLCHoklch(51.57% 0.145 275.9)
XYZxyz(16.1486, 12.9950, 47.5469)
Luminance0.1300 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#535CB9 #B9B053
analogous
#538FB9 #535CB9 #7D53B9
triadic
#535CB9 #B9535C #5CB953
tetradic
#535CB9 #B9538F #B9B053 #53B97D
square
#535CB9 #B9538F #B9B053 #53B97D
split-complementary
#535CB9 #B97D53 #8FB953
monochromatic
#2A3067 #3C4493 #535CB9 #7E85CB #AAAEDC

Accessibility & contrast

On white

5.83
#535CB9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.60
#535CB9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535CB9
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##535CB9#FFFFFF#000000##FFFFFF
##535CB91.005.833.605.83
#FFFFFF5.831.0021.001.00
#0000003.6021.001.0021.00
##FFFFFF5.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D69BC
Deuteranopia (green-blind)
#1E61B7
Tritanopia (blue-blind)
#1F7182
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #535cb9;
/* rgb */ color: rgb(83, 92, 185);
/* oklch */ color: oklch(51.6% 0.145 275.9);
Tailwind
colors: {
  custom: {
    50: '#8b8acf',
    500: '#535cb9',
    950: '#000000',
  },
}
SCSS
$custom: #535cb9;
$custom-light: #8b8acf;
$custom-dark: #000000;
JSON
{
  "hex": "#535cb9",
  "rgb": {
    "r": 83,
    "g": 92,
    "b": 185
  },
  "hsl": {
    "h": 234.706,
    "s": 42.149,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51566,
    "c": 0.14476,
    "h": 275.9
  },
  "luminance": 0.12996
}

Semantic roles & 50–950 ramp

primary
#535CB9
secondary
#CAC69E
accent
#C756D2
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0D0B14
muted
#7D7C82

Preview Lab

Preview with #535CB9

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

Preview Lab → · Contrast checker → · Palette generator →

#535CB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva