#3524AA#3524AA

#3524AA is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.7% C 0.198 H 277.5°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#3524AA
RGBrgb(53, 36, 170)
HSLhsl(248, 65%, 40%)
HSVhsv(248, 79%, 67%)
CMYKcmyk(68.8%, 78.8%, 0%, 33.3%)
CIE-LABlab(26.51, 47.62, -68.11)
CIE-LCHlch(26.51, 83.11, 304.96°)
OKLaboklab(38.75% 0.0258 -0.1968)
OKLCHoklch(38.75% 0.198 277.5)
XYZxyz(9.3524, 4.9201, 38.4792)
Luminance0.0492 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3524AA #99AA24
analogous
#2456AA #3524AA #7824AA
triadic
#3524AA #AA3524 #24AA35
tetradic
#3524AA #AA2456 #99AA24 #24AA78
square
#3524AA #AA2456 #99AA24 #24AA78
split-complementary
#3524AA #AA7824 #56AA24
monochromatic
#160F45 #251977 #3524AA #4B37D5 #7869DF

Accessibility & contrast

On white

10.58
#3524AA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#3524AA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3524AA
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3524AA#FFFFFF#000000##FFFFFF
##3524AA1.0010.581.9810.58
#FFFFFF10.581.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044AE
Deuteranopia (green-blind)
#0039A8
Tritanopia (blue-blind)
#004C67
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #3524aa;
/* rgb */ color: rgb(53, 36, 170);
/* oklch */ color: oklch(38.7% 0.198 277.5);
Tailwind
colors: {
  custom: {
    50: '#7e62c5',
    500: '#3524aa',
    950: '#000000',
  },
}
SCSS
$custom: #3524aa;
$custom-light: #7e62c5;
$custom-dark: #000000;
JSON
{
  "hex": "#3524aa",
  "rgb": {
    "r": 53,
    "g": 36,
    "b": 170
  },
  "hsl": {
    "h": 247.612,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38748,
    "c": 0.19849,
    "h": 277.5
  },
  "luminance": 0.04921
}

Semantic roles & 50–950 ramp

primary
#3524AA
secondary
#B9C565
accent
#E840D3
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82

Preview Lab

Preview with #3524AA

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

Preview Lab → · Contrast checker → · Palette generator →

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