#3524AD#3524AD

#3524AD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.1% C 0.202 H 277.1°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#3524AD
RGB	rgb(53, 36, 173)
HSL	hsl(247, 66%, 41%)
HSV	hsv(247, 79%, 68%)
CMYK	cmyk(69.4%, 79.2%, 0%, 32.2%)
CIE-LAB	lab(26.83, 48.54, -69.38)
CIE-LCH	lch(26.83, 84.67, 304.98°)
OKLab	oklab(39.07% 0.025 -0.2005)
OKLCH	oklch(39.07% 0.202 277.1)
XYZ	xyz(9.6394, 5.0349, 39.9909)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3524AD #9CAD24

analogous

#2457AD #3524AD #7924AD

triadic

#3524AD #AD3524 #24AD35

tetradic

#3524AD #AD2457 #9CAD24 #24AD79

square

#3524AD #AD2457 #9CAD24 #24AD79

split-complementary

#3524AD #AD7924 #57AD24

monochromatic

#160F48 #25197A #3524AD #4C39D6 #7A6BE0

Accessibility & contrast

On white

10.46

#3524AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3524AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3524AD

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3524AD	#FFFFFF	#000000	##FFFFFF
##3524AD	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#003AAB

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3524ad;
/* rgb */ color: rgb(53, 36, 173);
/* oklch */ color: oklch(39.1% 0.202 277.1);

Tailwind

colors: {
  custom: {
    50: '#7e63c7',
    500: '#3524ad',
    950: '#000000',
  },
}

SCSS

$custom: #3524ad;
$custom-light: #7e63c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3524ad",
  "rgb": {
    "r": 53,
    "g": 36,
    "b": 173
  },
  "hsl": {
    "h": 247.445,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39073,
    "c": 0.20204,
    "h": 277.1
  },
  "luminance": 0.05036
}

Semantic roles & 50–950 ramp

primary

#3524AD

secondary

#BAC666

accent

#E93FD4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3524AD

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

Preview Lab → · Contrast checker → · Palette generator →