#3521A2#3521A2

#3521A2 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.192 H 278.8°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#3521A2
RGB	rgb(53, 33, 162)
HSL	hsl(249, 66%, 38%)
HSV	hsv(249, 80%, 64%)
CMYK	cmyk(67.3%, 79.6%, 0%, 36.5%)
CIE-LAB	lab(25.11, 46.65, -65.57)
CIE-LCH	lch(25.11, 80.48, 305.43°)
OKLab	oklab(37.52% 0.0295 -0.1894)
OKLCH	oklch(37.52% 0.192 278.8)
XYZ	xyz(8.5315, 4.4525, 34.5852)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3521A2 #8EA221

analogous

#214EA2 #3521A2 #7521A2

triadic

#3521A2 #A23521 #21A235

tetradic

#3521A2 #A2214E #8EA221 #21A275

square

#3521A2 #A2214E #8EA221 #21A275

split-complementary

#3521A2 #A27521 #4EA221

monochromatic

#140C3C #24176F #3521A2 #462CD4 #735FDE

Accessibility & contrast

On white

11.11

#3521A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3521A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3521A2

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3521A2	#FFFFFF	#000000	##FFFFFF
##3521A2	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A6

Deuteranopia (green-blind)

#0036A0

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3521a2;
/* rgb */ color: rgb(53, 33, 162);
/* oklch */ color: oklch(37.5% 0.192 278.8);

Tailwind

colors: {
  custom: {
    50: '#7c60bf',
    500: '#3521a2',
    950: '#000000',
  },
}

SCSS

$custom: #3521a2;
$custom-light: #7c60bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3521a2",
  "rgb": {
    "r": 53,
    "g": 33,
    "b": 162
  },
  "hsl": {
    "h": 249.302,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37519,
    "c": 0.19166,
    "h": 278.8
  },
  "luminance": 0.04453
}

Semantic roles & 50–950 ramp

primary

#3521A2

secondary

#B3C35C

accent

#E93FCF

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3521A2

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

Preview Lab → · Contrast checker → · Palette generator →