#3524A5#3524A5

#3524A5 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.193 H 278.1°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX#3524A5
RGBrgb(53, 36, 165)
HSLhsl(248, 64%, 39%)
HSVhsv(248, 78%, 65%)
CMYKcmyk(67.9%, 78.2%, 0%, 35.3%)
CIE-LABlab(25.96, 46.07, -65.99)
CIE-LCHlch(25.96, 80.48, 304.92°)
OKLaboklab(38.21% 0.0271 -0.1906)
OKLCHoklch(38.21% 0.193 278.1)
XYZxyz(8.8884, 4.7345, 36.0355)
Luminance0.0474 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3524A5 #94A524
analogous
#2454A5 #3524A5 #7624A5
triadic
#3524A5 #A53524 #24A535
tetradic
#3524A5 #A52454 #94A524 #24A576
square
#3524A5 #A52454 #94A524 #24A576
split-complementary
#3524A5 #A57624 #54A524
monochromatic
#150E41 #251973 #3524A5 #4934D3 #7666DE

Accessibility & contrast

On white

10.79
#3524A5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#3524A5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3524A5
10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3524A5#FFFFFF#000000##FFFFFF
##3524A51.0010.791.9510.79
#FFFFFF10.791.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042A9
Deuteranopia (green-blind)
#0038A3
Tritanopia (blue-blind)
#004A64
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #3524a5;
/* rgb */ color: rgb(53, 36, 165);
/* oklch */ color: oklch(38.2% 0.193 278.1);
Tailwind
colors: {
  custom: {
    50: '#7d62c1',
    500: '#3524a5',
    950: '#000000',
  },
}
SCSS
$custom: #3524a5;
$custom-light: #7d62c1;
$custom-dark: #000000;
JSON
{
  "hex": "#3524a5",
  "rgb": {
    "r": 53,
    "g": 36,
    "b": 165
  },
  "hsl": {
    "h": 247.907,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38209,
    "c": 0.19254,
    "h": 278.1
  },
  "luminance": 0.04735
}

Semantic roles & 50–950 ramp

primary
#3524A5
secondary
#B6C362
accent
#E741D1
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0512
muted
#7C7A81

Preview Lab

Preview with #3524A5

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

Preview Lab → · Contrast checker → · Palette generator →

#3524A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva