#3523AD#3523AD

#3523AD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.0% C 0.203 H 277.2°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#3523AD
RGB	rgb(53, 35, 173)
HSL	hsl(248, 66%, 41%)
HSV	hsv(248, 80%, 68%)
CMYK	cmyk(69.4%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(26.66, 49.03, -69.66)
CIE-LCH	lch(26.66, 85.19, 305.14°)
OKLab	oklab(38.96% 0.0254 -0.2013)
OKLCH	oklch(38.96% 0.203 277.2)
XYZ	xyz(9.6096, 4.9752, 39.9810)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3523AD #9BAD23

analogous

#2356AD #3523AD #7A23AD

triadic

#3523AD #AD3523 #23AD35

tetradic

#3523AD #AD2356 #9BAD23 #23AD7A

square

#3523AD #AD2356 #9BAD23 #23AD7A

split-complementary

#3523AD #AD7A23 #56AD23

monochromatic

#160E47 #25197A #3523AD #4C37D6 #796AE1

Accessibility & contrast

On white

10.53

#3523AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3523AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523AD

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3523AD	#FFFFFF	#000000	##FFFFFF
##3523AD	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#0039AB

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3523ad;
/* rgb */ color: rgb(53, 35, 173);
/* oklch */ color: oklch(39.0% 0.203 277.2);

Tailwind

colors: {
  custom: {
    50: '#7e62c7',
    500: '#3523ad',
    950: '#000000',
  },
}

SCSS

$custom: #3523ad;
$custom-light: #7e62c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3523ad",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 247.826,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38955,
    "c": 0.20289,
    "h": 277.2
  },
  "luminance": 0.04976
}

Semantic roles & 50–950 ramp

primary

#3523AD

secondary

#BAC765

accent

#E93FD3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3523AD

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

Preview Lab → · Contrast checker → · Palette generator →