#3527BC#3527BC

#3527BC is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.1% C 0.217 H 275.2°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#3527BC
RGB	rgb(53, 39, 188)
HSL	hsl(246, 66%, 45%)
HSV	hsv(246, 79%, 74%)
CMYK	cmyk(71.8%, 79.3%, 0%, 26.3%)
CIE-LAB	lab(29.00, 51.66, -74.74)
CIE-LCH	lch(29.00, 90.85, 304.65°)
OKLab	oklab(41.07% 0.0198 -0.2161)
OKLCH	oklch(41.07% 0.217 275.2)
XYZ	xyz(11.2678, 5.8377, 48.1002)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3527BC #AEBC27

analogous

#2763BC #3527BC #8027BC

triadic

#3527BC #BC3527 #27BC35

tetradic

#3527BC #BC2763 #AEBC27 #27BC80

square

#3527BC #BC2763 #AEBC27 #27BC80

split-complementary

#3527BC #BC8027 #63BC27

monochromatic

#181257 #271C89 #3527BC #5547D9 #847AE3

Accessibility & contrast

On white

9.69

#3527BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3527BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3527BC

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3527BC	#FFFFFF	#000000	##FFFFFF
##3527BC	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC0

Deuteranopia (green-blind)

#003EB9

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3527bc;
/* rgb */ color: rgb(53, 39, 188);
/* oklch */ color: oklch(41.1% 0.217 275.2);

Tailwind

colors: {
  custom: {
    50: '#8165d2',
    500: '#3527bc',
    950: '#000000',
  },
}

SCSS

$custom: #3527bc;
$custom-light: #8165d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3527bc",
  "rgb": {
    "r": 53,
    "g": 39,
    "b": 188
  },
  "hsl": {
    "h": 245.638,
    "s": 65.639,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41068,
    "c": 0.217,
    "h": 275.2
  },
  "luminance": 0.05839
}

Semantic roles & 50–950 ramp

primary

#3527BC

secondary

#C3CB73

accent

#E93FD9

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3527BC

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

Preview Lab → · Contrast checker → · Palette generator →