#3523A4#3523A4

#3523A4 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 38.0% C 0.192 H 278.3°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#3523A4
RGBrgb(53, 35, 164)
HSLhsl(248, 65%, 39%)
HSVhsv(248, 79%, 64%)
CMYKcmyk(67.7%, 78.7%, 0%, 35.7%)
CIE-LABlab(25.68, 46.27, -65.85)
CIE-LCHlch(25.68, 80.48, 305.09°)
OKLaboklab(37.98% 0.0279 -0.1902)
OKLCHoklch(37.98% 0.192 278.3)
XYZxyz(8.7679, 4.6385, 35.5480)
Luminance0.0464 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3523A4 #92A423
analogous
#2352A4 #3523A4 #7623A4
triadic
#3523A4 #A43523 #23A435
tetradic
#3523A4 #A42352 #92A423 #23A476
square
#3523A4 #A42352 #92A423 #23A476
split-complementary
#3523A4 #A47623 #52A423
monochromatic
#140D3F #251872 #3523A4 #4831D3 #7564DE

Accessibility & contrast

On white

10.89
#3523A4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#3523A4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523A4
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3523A4#FFFFFF#000000##FFFFFF
##3523A41.0010.891.9310.89
#FFFFFF10.891.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042A8
Deuteranopia (green-blind)
#0038A2
Tritanopia (blue-blind)
#004A63
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #3523a4;
/* rgb */ color: rgb(53, 35, 164);
/* oklch */ color: oklch(38.0% 0.192 278.3);
Tailwind
colors: {
  custom: {
    50: '#7d61c0',
    500: '#3523a4',
    950: '#000000',
  },
}
SCSS
$custom: #3523a4;
$custom-light: #7d61c0;
$custom-dark: #000000;
JSON
{
  "hex": "#3523a4",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 164
  },
  "hsl": {
    "h": 248.372,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37977,
    "c": 0.19225,
    "h": 278.3
  },
  "luminance": 0.04639
}

Semantic roles & 50–950 ramp

primary
#3523A4
secondary
#B5C360
accent
#E840D0
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0512
muted
#7C7981

Preview Lab

Preview with #3523A4

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

Preview Lab → · Contrast checker → · Palette generator →

#3523A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva