#3529AB#3529AB

#3529AB is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.5% C 0.195 H 276.7°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3529AB
RGB	rgb(53, 41, 171)
HSL	hsl(246, 61%, 42%)
HSV	hsv(246, 76%, 67%)
CMYK	cmyk(69%, 76%, 0%, 32.9%)
CIE-LAB	lab(27.52, 45.32, -67.03)
CIE-LCH	lch(27.52, 80.92, 304.06°)
OKLab	oklab(39.49% 0.0229 -0.1937)
OKLCH	oklch(39.49% 0.195 276.7)
XYZ	xyz(9.6094, 5.2822, 39.0333)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529AB #9FAB29

analogous

#295EAB #3529AB #7629AB

triadic

#3529AB #AB3529 #29AB35

tetradic

#3529AB #AB295E #9FAB29 #29AB76

square

#3529AB #AB295E #9FAB29 #29AB76

split-complementary

#3529AB #AB7629 #5EAB29

monochromatic

#161148 #261D7A #3529AB #4D40D1 #7B71DD

Accessibility & contrast

On white

10.21

#3529AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3529AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529AB

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529AB	#FFFFFF	#000000	##FFFFFF
##3529AB	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AF

Deuteranopia (green-blind)

#003BA9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3529ab;
/* rgb */ color: rgb(53, 41, 171);
/* oklch */ color: oklch(39.5% 0.195 276.7);

Tailwind

colors: {
  custom: {
    50: '#7e65c5',
    500: '#3529ab',
    950: '#000000',
  },
}

SCSS

$custom: #3529ab;
$custom-light: #7e65c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3529ab",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 171
  },
  "hsl": {
    "h": 245.538,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39493,
    "c": 0.19507,
    "h": 276.7
  },
  "luminance": 0.05283
}

Semantic roles & 50–950 ramp

primary

#3529AB

secondary

#BCC46C

accent

#E443D6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3529AB

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

Preview Lab → · Contrast checker → · Palette generator →