#3527A7#3527A7

#3527A7 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.8% C 0.192 H 277.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#3527A7
RGB	rgb(53, 39, 167)
HSL	hsl(247, 62%, 40%)
HSV	hsv(247, 77%, 65%)
CMYK	cmyk(68.3%, 76.6%, 0%, 34.5%)
CIE-LAB	lab(26.73, 45.13, -65.94)
CIE-LCH	lch(26.73, 79.90, 304.39°)
OKLab	oklab(38.81% 0.0249 -0.1905)
OKLCH	oklch(38.81% 0.192 277.5)
XYZ	xyz(9.1665, 4.9971, 37.0332)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3527A7 #99A727

analogous

#2759A7 #3527A7 #7527A7

triadic

#3527A7 #A73527 #27A735

tetradic

#3527A7 #A72759 #99A727 #27A775

square

#3527A7 #A72759 #99A727 #27A775

split-complementary

#3527A7 #A77527 #59A727

monochromatic

#161044 #251B75 #3527A7 #4B3AD1 #786CDD

Accessibility & contrast

On white

10.50

#3527A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3527A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3527A7

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3527A7	#FFFFFF	#000000	##FFFFFF
##3527A7	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AB

Deuteranopia (green-blind)

#003AA5

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3527a7;
/* rgb */ color: rgb(53, 39, 167);
/* oklch */ color: oklch(38.8% 0.192 277.5);

Tailwind

colors: {
  custom: {
    50: '#7d64c2',
    500: '#3527a7',
    950: '#000000',
  },
}

SCSS

$custom: #3527a7;
$custom-light: #7d64c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3527a7",
  "rgb": {
    "r": 53,
    "g": 39,
    "b": 167
  },
  "hsl": {
    "h": 246.563,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38807,
    "c": 0.19215,
    "h": 277.5
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary

#3527A7

secondary

#B9C367

accent

#E543D3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3527A7

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

Preview Lab → · Contrast checker → · Palette generator →