#3527AC#3527AC

#3527AC is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.198 H 276.9°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#3527AC
RGB	rgb(53, 39, 172)
HSL	hsl(246, 63%, 41%)
HSV	hsv(246, 77%, 67%)
CMYK	cmyk(69.2%, 77.3%, 0%, 32.5%)
CIE-LAB	lab(27.26, 46.70, -68.08)
CIE-LCH	lch(27.26, 82.56, 304.45°)
OKLab	oklab(39.34% 0.0237 -0.1967)
OKLCH	oklch(39.34% 0.198 276.9)
XYZ	xyz(9.6377, 5.1856, 39.5147)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3527AC #9EAC27

analogous

#275CAC #3527AC #7827AC

triadic

#3527AC #AC3527 #27AC35

tetradic

#3527AC #AC275C #9EAC27 #27AC78

square

#3527AC #AC275C #9EAC27 #27AC78

split-complementary

#3527AC #AC7827 #5CAC27

monochromatic

#161048 #261C7A #3527AC #4D3DD3 #7B6FDE

Accessibility & contrast

On white

10.31

#3527AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3527AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3527AC

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3527AC	#FFFFFF	#000000	##FFFFFF
##3527AC	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#003BAA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3527ac;
/* rgb */ color: rgb(53, 39, 172);
/* oklch */ color: oklch(39.3% 0.198 276.9);

Tailwind

colors: {
  custom: {
    50: '#7e64c6',
    500: '#3527ac',
    950: '#000000',
  },
}

SCSS

$custom: #3527ac;
$custom-light: #7e64c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3527ac",
  "rgb": {
    "r": 53,
    "g": 39,
    "b": 172
  },
  "hsl": {
    "h": 246.316,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39337,
    "c": 0.19817,
    "h": 276.9
  },
  "luminance": 0.05186
}

Semantic roles & 50–950 ramp

primary

#3527AC

secondary

#BBC56A

accent

#E642D5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3527AC

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

Preview Lab → · Contrast checker → · Palette generator →