#3525A3#3525A3

#3525A3 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.1% C 0.189 H 278.2°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#3525A3
RGB	rgb(53, 37, 163)
HSL	hsl(248, 63%, 39%)
HSV	hsv(248, 77%, 64%)
CMYK	cmyk(67.5%, 77.3%, 0%, 36.1%)
CIE-LAB	lab(25.93, 44.92, -64.83)
CIE-LCH	lch(25.93, 78.87, 304.72°)
OKLab	oklab(38.12% 0.027 -0.1873)
OKLCH	oklch(38.12% 0.189 278.2)
XYZ	xyz(8.7385, 4.7236, 35.0945)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3525A3 #93A325

analogous

#2554A3 #3525A3 #7425A3

triadic

#3525A3 #A33525 #25A335

tetradic

#3525A3 #A32554 #93A325 #25A374

square

#3525A3 #A32554 #93A325 #25A374

split-complementary

#3525A3 #A37425 #54A325

monochromatic

#150E3F #251A71 #3525A3 #4834D1 #7566DC

Accessibility & contrast

On white

10.80

#3525A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3525A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3525A3

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3525A3	#FFFFFF	#000000	##FFFFFF
##3525A3	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A7

Deuteranopia (green-blind)

#0038A1

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3525a3;
/* rgb */ color: rgb(53, 37, 163);
/* oklch */ color: oklch(38.1% 0.189 278.2);

Tailwind

colors: {
  custom: {
    50: '#7c63bf',
    500: '#3525a3',
    950: '#000000',
  },
}

SCSS

$custom: #3525a3;
$custom-light: #7c63bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3525a3",
  "rgb": {
    "r": 53,
    "g": 37,
    "b": 163
  },
  "hsl": {
    "h": 247.619,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38123,
    "c": 0.1892,
    "h": 278.2
  },
  "luminance": 0.04724
}

Semantic roles & 50–950 ramp

primary

#3525A3

secondary

#B6C262

accent

#E642D1

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3525A3

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

Preview Lab → · Contrast checker → · Palette generator →