#3533CA#3533CA

#3533CA is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.223 H 273.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#3533CA
RGBrgb(53, 51, 202)
HSLhsl(241, 60%, 50%)
HSVhsv(241, 75%, 79%)
CMYKcmyk(73.8%, 74.8%, 0%, 20.8%)
CIE-LABlab(32.67, 49.84, -76.88)
CIE-LCHlch(32.67, 91.63, 302.96°)
OKLaboklab(44.09% 0.0116 -0.2225)
OKLCHoklch(44.09% 0.223 273)
XYZxyz(13.3091, 7.3874, 56.5902)
Luminance0.0739 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3533CA #C8CA33
analogous
#337CCA #3533CA #8133CA
triadic
#3533CA #CA3533 #33CA35
tetradic
#3533CA #CA337C #C8CA33 #33CA81
square
#3533CA #CA337C #C8CA33 #33CA81
split-complementary
#3533CA #CA8133 #7CCA33
monochromatic
#1B1A68 #282799 #3533CA #6463D8 #9594E4

Accessibility & contrast

On white

8.48
#3533CA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#3533CA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533CA
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3533CA#FFFFFF#000000##FFFFFF
##3533CA1.008.482.488.48
#FFFFFF8.481.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054CE
Deuteranopia (green-blind)
#0045C7
Tritanopia (blue-blind)
#005F7C
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3533ca;
/* rgb */ color: rgb(53, 51, 202);
/* oklch */ color: oklch(44.1% 0.223 273.0);
Tailwind
colors: {
  custom: {
    50: '#846ddc',
    500: '#3533ca',
    950: '#000000',
  },
}
SCSS
$custom: #3533ca;
$custom-light: #846ddc;
$custom-dark: #000000;
JSON
{
  "hex": "#3533ca",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 202
  },
  "hsl": {
    "h": 240.795,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44091,
    "c": 0.22277,
    "h": 273
  },
  "luminance": 0.07389
}

Semantic roles & 50–950 ramp

primary
#3533CA
secondary
#CECF8A
accent
#E345E1
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3533CA

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

Preview Lab → · Contrast checker → · Palette generator →

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