#3523AC#3523AC

#3523AC is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.202 H 277.3°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#3523AC
RGB	rgb(53, 35, 172)
HSL	hsl(248, 66%, 41%)
HSV	hsv(248, 80%, 67%)
CMYK	cmyk(69.2%, 79.7%, 0%, 32.5%)
CIE-LAB	lab(26.55, 48.73, -69.24)
CIE-LCH	lch(26.55, 84.67, 305.14°)
OKLab	oklab(38.85% 0.0257 -0.2001)
OKLCH	oklch(38.85% 0.202 277.3)
XYZ	xyz(9.5132, 4.9367, 39.4733)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3523AC #9AAC23

analogous

#2355AC #3523AC #7923AC

triadic

#3523AC #AC3523 #23AC35

tetradic

#3523AC #AC2355 #9AAC23 #23AC79

square

#3523AC #AC2355 #9AAC23 #23AC79

split-complementary

#3523AC #AC7923 #55AC23

monochromatic

#160E46 #251979 #3523AC #4B36D6 #7969E0

Accessibility & contrast

On white

10.57

#3523AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3523AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523AC

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3523AC	#FFFFFF	#000000	##FFFFFF
##3523AC	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0039AA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3523ac;
/* rgb */ color: rgb(53, 35, 172);
/* oklch */ color: oklch(38.8% 0.202 277.3);

Tailwind

colors: {
  custom: {
    50: '#7e62c6',
    500: '#3523ac',
    950: '#000000',
  },
}

SCSS

$custom: #3523ac;
$custom-light: #7e62c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3523ac",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 172
  },
  "hsl": {
    "h": 247.883,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38845,
    "c": 0.20171,
    "h": 277.3
  },
  "luminance": 0.04938
}

Semantic roles & 50–950 ramp

primary

#3523AC

secondary

#B9C664

accent

#E93FD3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3523AC

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

Preview Lab → · Contrast checker → · Palette generator →