#3533BD#3533BD

#3533BD is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.207 H 273.9°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#3533BD
RGBrgb(53, 51, 189)
HSLhsl(241, 58%, 47%)
HSVhsv(241, 73%, 74%)
CMYKcmyk(72%, 73%, 0%, 25.9%)
CIE-LABlab(31.34, 45.62, -71.46)
CIE-LCHlch(31.34, 84.77, 302.55°)
OKLaboklab(42.75% 0.014 -0.2067)
OKLCHoklch(42.75% 0.207 273.9)
XYZxyz(11.8343, 6.7975, 48.8226)
Luminance0.0680 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3533BD #BBBD33
analogous
#3376BD #3533BD #7A33BD
triadic
#3533BD #BD3533 #33BD35
tetradic
#3533BD #BD3376 #BBBD33 #33BD7A
square
#3533BD #BD3376 #BBBD33 #33BD7A
split-complementary
#3533BD #BD7A33 #76BD33
monochromatic
#1A195D #27268D #3533BD #5C5BD3 #8C8BE0

Accessibility & contrast

On white

8.90
#3533BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#3533BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533BD
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3533BD#FFFFFF#000000##FFFFFF
##3533BD1.008.902.368.90
#FFFFFF8.901.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050C1
Deuteranopia (green-blind)
#0043BB
Tritanopia (blue-blind)
#005A75
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3533bd;
/* rgb */ color: rgb(53, 51, 189);
/* oklch */ color: oklch(42.8% 0.207 273.9);
Tailwind
colors: {
  custom: {
    50: '#816cd2',
    500: '#3533bd',
    950: '#000000',
  },
}
SCSS
$custom: #3533bd;
$custom-light: #816cd2;
$custom-dark: #000000;
JSON
{
  "hex": "#3533bd",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 189
  },
  "hsl": {
    "h": 240.87,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4275,
    "c": 0.20715,
    "h": 273.9
  },
  "luminance": 0.06799
}

Semantic roles & 50–950 ramp

primary
#3533BD
secondary
#C9CA82
accent
#E147DF
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3533BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3533BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva