#3522A4#3522A4

#3522A4 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.9% C 0.193 H 278.4°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#3522A4
RGB	rgb(53, 34, 164)
HSL	hsl(249, 66%, 39%)
HSV	hsv(249, 79%, 64%)
CMYK	cmyk(67.7%, 79.3%, 0%, 35.7%)
CIE-LAB	lab(25.50, 46.77, -66.14)
CIE-LCH	lch(25.50, 81.01, 305.27°)
OKLab	oklab(37.86% 0.0284 -0.191)
OKLCH	oklch(37.86% 0.193 278.4)
XYZ	xyz(8.7389, 4.5805, 35.5384)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3522A4 #91A422

analogous

#2250A4 #3522A4 #7622A4

triadic

#3522A4 #A43522 #22A435

tetradic

#3522A4 #A42250 #91A422 #22A476

square

#3522A4 #A42250 #91A422 #22A476

split-complementary

#3522A4 #A47622 #50A422

monochromatic

#140D3F #251771 #3522A4 #472FD4 #7462DE

Accessibility & contrast

On white

10.96

#3522A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3522A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3522A4

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3522A4	#FFFFFF	#000000	##FFFFFF
##3522A4	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A8

Deuteranopia (green-blind)

#0037A2

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3522a4;
/* rgb */ color: rgb(53, 34, 164);
/* oklch */ color: oklch(37.9% 0.193 278.4);

Tailwind

colors: {
  custom: {
    50: '#7d61c0',
    500: '#3522a4',
    950: '#000000',
  },
}

SCSS

$custom: #3522a4;
$custom-light: #7d61c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3522a4",
  "rgb": {
    "r": 53,
    "g": 34,
    "b": 164
  },
  "hsl": {
    "h": 248.769,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.19315,
    "h": 278.4
  },
  "luminance": 0.04581
}

Semantic roles & 50–950 ramp

primary

#3522A4

secondary

#B5C45E

accent

#E93FD0

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3522A4

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

Preview Lab → · Contrast checker → · Palette generator →