#3522A1#3522A1

#3522A1 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.190 H 278.9°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#3522A1
RGB	rgb(53, 34, 161)
HSL	hsl(249, 65%, 38%)
HSV	hsv(249, 79%, 63%)
CMYK	cmyk(67.1%, 78.9%, 0%, 36.9%)
CIE-LAB	lab(25.18, 45.85, -64.86)
CIE-LCH	lch(25.18, 79.43, 305.26°)
OKLab	oklab(37.53% 0.0292 -0.1873)
OKLCH	oklch(37.53% 0.19 278.9)
XYZ	xyz(8.4712, 4.4734, 34.1283)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3522A1 #8EA122

analogous

#224FA1 #3522A1 #7422A1

triadic

#3522A1 #A13522 #22A135

tetradic

#3522A1 #A1224F #8EA122 #22A174

square

#3522A1 #A1224F #8EA122 #22A174

split-complementary

#3522A1 #A17422 #4FA122

monochromatic

#140D3C #24176E #3522A1 #462DD3 #7360DD

Accessibility & contrast

On white

11.08

#3522A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3522A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3522A1

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3522A1	#FFFFFF	#000000	##FFFFFF
##3522A1	1.00	11.08	1.89	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3522a1;
/* rgb */ color: rgb(53, 34, 161);
/* oklch */ color: oklch(37.5% 0.190 278.9);

Tailwind

colors: {
  custom: {
    50: '#7c61be',
    500: '#3522a1',
    950: '#000000',
  },
}

SCSS

$custom: #3522a1;
$custom-light: #7c61be;
$custom-dark: #000000;

JSON

{
  "hex": "#3522a1",
  "rgb": {
    "r": 53,
    "g": 34,
    "b": 161
  },
  "hsl": {
    "h": 248.976,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37532,
    "c": 0.18958,
    "h": 278.9
  },
  "luminance": 0.04474
}

Semantic roles & 50–950 ramp

primary

#3522A1

secondary

#B3C25D

accent

#E840CF

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3522A1

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

Preview Lab → · Contrast checker → · Palette generator →