#3528AA#3528AA

#3528AA is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.195 H 277.0°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX#3528AA
RGBrgb(53, 40, 170)
HSLhsl(246, 62%, 41%)
HSVhsv(246, 76%, 67%)
CMYKcmyk(68.8%, 76.5%, 0%, 33.3%)
CIE-LABlab(27.23, 45.54, -66.92)
CIE-LCHlch(27.23, 80.95, 304.24°)
OKLaboklab(39.26% 0.0237 -0.1934)
OKLCHoklch(39.26% 0.195 277)
XYZxyz(9.4803, 5.1759, 38.5219)
Luminance0.0518 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3528AA #9DAA28
analogous
#285CAA #3528AA #7628AA
triadic
#3528AA #AA3528 #28AA35
tetradic
#3528AA #AA285C #9DAA28 #28AA76
square
#3528AA #AA285C #9DAA28 #28AA76
split-complementary
#3528AA #AA7628 #5CAA28
monochromatic
#161147 #261C78 #3528AA #4C3ED2 #7A6FDD

Accessibility & contrast

On white

10.32
#3528AA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#3528AA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3528AA
10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3528AA#FFFFFF#000000##FFFFFF
##3528AA1.0010.322.0410.32
#FFFFFF10.321.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0046AE
Deuteranopia (green-blind)
#003BA8
Tritanopia (blue-blind)
#004E67
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3528aa;
/* rgb */ color: rgb(53, 40, 170);
/* oklch */ color: oklch(39.3% 0.195 277.0);
Tailwind
colors: {
  custom: {
    50: '#7d65c5',
    500: '#3528aa',
    950: '#000000',
  },
}
SCSS
$custom: #3528aa;
$custom-light: #7d65c5;
$custom-dark: #000000;
JSON
{
  "hex": "#3528aa",
  "rgb": {
    "r": 53,
    "g": 40,
    "b": 170
  },
  "hsl": {
    "h": 246,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39255,
    "c": 0.19482,
    "h": 277
  },
  "luminance": 0.05177
}

Semantic roles & 50–950 ramp

primary
#3528AA
secondary
#BBC46A
accent
#E543D5
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #3528AA

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

Preview Lab → · Contrast checker → · Palette generator →

#3528AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva