#3521AE#3521AE

#3521AE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.206 H 277.3°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#3521AE
RGB	rgb(53, 33, 174)
HSL	hsl(249, 68%, 41%)
HSV	hsv(249, 81%, 68%)
CMYK	cmyk(69.5%, 81%, 0%, 31.8%)
CIE-LAB	lab(26.45, 50.29, -70.62)
CIE-LCH	lch(26.45, 86.70, 305.46°)
OKLab	oklab(38.84% 0.026 -0.204)
OKLCH	oklch(38.84% 0.206 277.3)
XYZ	xyz(9.6496, 4.8997, 40.4734)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3521AE #9AAE21

analogous

#2153AE #3521AE #7C21AE

triadic

#3521AE #AE3521 #21AE35

tetradic

#3521AE #AE2153 #9AAE21 #21AE7C

square

#3521AE #AE2153 #9AAE21 #21AE7C

split-complementary

#3521AE #AE7C21 #53AE21

monochromatic

#160D47 #25177B #3521AE #4B34D8 #7967E2

Accessibility & contrast

On white

10.60

#3521AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3521AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3521AE

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3521AE	#FFFFFF	#000000	##FFFFFF
##3521AE	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B2

Deuteranopia (green-blind)

#0039AC

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3521ae;
/* rgb */ color: rgb(53, 33, 174);
/* oklch */ color: oklch(38.8% 0.206 277.3);

Tailwind

colors: {
  custom: {
    50: '#7f61c8',
    500: '#3521ae',
    950: '#000000',
  },
}

SCSS

$custom: #3521ae;
$custom-light: #7f61c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3521ae",
  "rgb": {
    "r": 53,
    "g": 33,
    "b": 174
  },
  "hsl": {
    "h": 248.511,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38837,
    "c": 0.2057,
    "h": 277.3
  },
  "luminance": 0.04901
}

Semantic roles & 50–950 ramp

primary

#3521AE

secondary

#B9C863

accent

#EB3DD2

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3521AE

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

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