#3529C9#3529C9

#3529C9 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.7% C 0.230 H 273.9°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3529C9
RGB	rgb(53, 41, 201)
HSL	hsl(245, 66%, 47%)
HSV	hsv(245, 80%, 79%)
CMYK	cmyk(73.6%, 79.6%, 0%, 21.2%)
CIE-LAB	lab(30.78, 54.65, -79.43)
CIE-LCH	lch(30.78, 96.42, 304.53°)
OKLab	oklab(42.73% 0.0158 -0.2298)
OKLCH	oklch(42.73% 0.23 273.9)
XYZ	xyz(12.8002, 6.5585, 55.8383)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529C9 #BDC929

analogous

#296DC9 #3529C9 #8529C9

triadic

#3529C9 #C93529 #29C935

tetradic

#3529C9 #C9296D #BDC929 #29C985

square

#3529C9 #C9296D #BDC929 #29C985

split-complementary

#3529C9 #C98529 #6DC929

monochromatic

#1A1463 #281F96 #3529C9 #5D53DC #8D86E6

Accessibility & contrast

On white

9.08

#3529C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3529C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529C9

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529C9	#FFFFFF	#000000	##FFFFFF
##3529C9	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CD

Deuteranopia (green-blind)

#0041C6

Tritanopia (blue-blind)

#005B7A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3529c9;
/* rgb */ color: rgb(53, 41, 201);
/* oklch */ color: oklch(42.7% 0.230 273.9);

Tailwind

colors: {
  custom: {
    50: '#8467db',
    500: '#3529c9',
    950: '#000000',
  },
}

SCSS

$custom: #3529c9;
$custom-light: #8467db;
$custom-dark: #000000;

JSON

{
  "hex": "#3529c9",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 201
  },
  "hsl": {
    "h": 244.5,
    "s": 66.116,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42731,
    "c": 0.2303,
    "h": 273.9
  },
  "luminance": 0.0656
}

Semantic roles & 50–950 ramp

primary

#3529C9

secondary

#CAD07E

accent

#E93FDC

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3529C9

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

Preview Lab → · Contrast checker → · Palette generator →