#3533CE#3533CE

#3533CE is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.5% C 0.228 H 272.7°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX#3533CE
RGBrgb(53, 51, 206)
HSLhsl(241, 61%, 50%)
HSVhsv(241, 75%, 81%)
CMYKcmyk(74.3%, 75.2%, 0%, 19.2%)
CIE-LABlab(33.09, 51.13, -78.52)
CIE-LCHlch(33.09, 93.70, 303.07°)
OKLaboklab(44.51% 0.0109 -0.2272)
OKLCHoklch(44.51% 0.228 272.7)
XYZxyz(13.7889, 7.5793, 59.1168)
Luminance0.0758 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3533CE #CCCE33
analogous
#337FCE #3533CE #8233CE
triadic
#3533CE #CE3533 #33CE35
tetradic
#3533CE #CE337F #CCCE33 #33CE82
square
#3533CE #CE337F #CCCE33 #33CE82
split-complementary
#3533CE #CE8233 #7FCE33
monochromatic
#1B1A6D #27269E #3533CE #6664DA #9796E6

Accessibility & contrast

On white

8.35
#3533CE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#3533CE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533CE
8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3533CE#FFFFFF#000000##FFFFFF
##3533CE1.008.352.528.35
#FFFFFF8.351.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055D2
Deuteranopia (green-blind)
#0046CB
Tritanopia (blue-blind)
#00617F
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3533ce;
/* rgb */ color: rgb(53, 51, 206);
/* oklch */ color: oklch(44.5% 0.228 272.7);
Tailwind
colors: {
  custom: {
    50: '#856dde',
    500: '#3533ce',
    950: '#000000',
  },
}
SCSS
$custom: #3533ce;
$custom-light: #856dde;
$custom-dark: #000000;
JSON
{
  "hex": "#3533ce",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 206
  },
  "hsl": {
    "h": 240.774,
    "s": 61.265,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4451,
    "c": 0.2275,
    "h": 272.7
  },
  "luminance": 0.07581
}

Semantic roles & 50–950 ramp

primary
#3533CE
secondary
#D0D18C
accent
#E443E2
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #3533CE

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

Preview Lab → · Contrast checker → · Palette generator →

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