#3433CA#3433CA

#3433CA is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.0% C 0.223 H 272.7°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#3433CA
RGBrgb(52, 51, 202)
HSLhsl(240, 60%, 50%)
HSVhsv(240, 75%, 79%)
CMYKcmyk(74.3%, 74.8%, 0%, 20.8%)
CIE-LABlab(32.61, 49.76, -76.98)
CIE-LCHlch(32.61, 91.66, 302.88°)
OKLaboklab(44.03% 0.0105 -0.2228)
OKLCHoklch(44.03% 0.223 272.7)
XYZxyz(13.2571, 7.3606, 56.5877)
Luminance0.0736 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3433CA #C9CA33
analogous
#337ECA #3433CA #7F33CA
triadic
#3433CA #CA3433 #33CA34
tetradic
#3433CA #CA337E #C9CA33 #33CA7F
square
#3433CA #CA337E #C9CA33 #33CA7F
split-complementary
#3433CA #CA7F33 #7ECA33
monochromatic
#1B1A68 #272799 #3433CA #6363D8 #9494E4

Accessibility & contrast

On white

8.49
#3433CA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#3433CA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433CA
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3433CA#FFFFFF#000000##FFFFFF
##3433CA1.008.492.478.49
#FFFFFF8.491.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.491.0021.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #3433ca;
/* rgb */ color: rgb(52, 51, 202);
/* oklch */ color: oklch(44.0% 0.223 272.7);
Tailwind
colors: {
  custom: {
    50: '#836ddc',
    500: '#3433ca',
    950: '#000000',
  },
}
SCSS
$custom: #3433ca;
$custom-light: #836ddc;
$custom-dark: #000000;
JSON
{
  "hex": "#3433ca",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 202
  },
  "hsl": {
    "h": 240.397,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44034,
    "c": 0.22303,
    "h": 272.7
  },
  "luminance": 0.07362
}

Semantic roles & 50–950 ramp

primary
#3433CA
secondary
#CECF8A
accent
#E345E2
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3433CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3433CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva