#3533C7#3533C7

#3533C7 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.8% C 0.219 H 273.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#3533C7
RGBrgb(53, 51, 199)
HSLhsl(241, 59%, 49%)
HSVhsv(241, 74%, 78%)
CMYKcmyk(73.4%, 74.4%, 0%, 22%)
CIE-LABlab(32.36, 48.88, -75.64)
CIE-LCHlch(32.36, 90.06, 302.87°)
OKLaboklab(43.78% 0.0122 -0.2189)
OKLCHoklch(43.78% 0.219 273.2)
XYZxyz(12.9574, 7.2467, 54.7376)
Luminance0.0725 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3533C7 #C5C733
analogous
#337BC7 #3533C7 #7F33C7
triadic
#3533C7 #C73533 #33C735
tetradic
#3533C7 #C7337B #C5C733 #33C77F
square
#3533C7 #C7337B #C5C733 #33C77F
split-complementary
#3533C7 #C77F33 #7BC733
monochromatic
#1B1A66 #282796 #3533C7 #6261D6 #9391E3

Accessibility & contrast

On white

8.57
#3533C7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#3533C7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533C7
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3533C7#FFFFFF#000000##FFFFFF
##3533C71.008.572.458.57
#FFFFFF8.571.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053CB
Deuteranopia (green-blind)
#0045C4
Tritanopia (blue-blind)
#005E7B
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #3533c7;
/* rgb */ color: rgb(53, 51, 199);
/* oklch */ color: oklch(43.8% 0.219 273.2);
Tailwind
colors: {
  custom: {
    50: '#836dd9',
    500: '#3533c7',
    950: '#000000',
  },
}
SCSS
$custom: #3533c7;
$custom-light: #836dd9;
$custom-dark: #000000;
JSON
{
  "hex": "#3533c7",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 199
  },
  "hsl": {
    "h": 240.811,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.43779,
    "c": 0.21921,
    "h": 273.2
  },
  "luminance": 0.07248
}

Semantic roles & 50–950 ramp

primary
#3533C7
secondary
#CDCE88
accent
#E245E0
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3533C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3533C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva