#4527BB#4527BB

#4527BB is a dark, highly saturated violet. Relative luminance 0.063; OKLCH L 42.2% C 0.213 H 281.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#4527BB
RGB	rgb(69, 39, 187)
HSL	hsl(252, 65%, 44%)
HSV	hsv(252, 79%, 73%)
CMYK	cmyk(63.1%, 79.1%, 0%, 26.7%)
CIE-LAB	lab(30.16, 52.86, -72.18)
CIE-LCH	lch(30.16, 89.46, 306.22°)
OKLab	oklab(42.17% 0.0425 -0.2082)
OKLCH	oklch(42.17% 0.213 281.5)
XYZ	xyz(12.1466, 6.3032, 47.5806)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4527BB #9DBB27

analogous

#2753BB #4527BB #8F27BB

triadic

#4527BB #BB4527 #27BB45

tetradic

#4527BB #BB2753 #9DBB27 #27BB8F

square

#4527BB #BB2753 #9DBB27 #27BB8F

split-complementary

#4527BB #BB8F27 #53BB27

monochromatic

#201256 #321C88 #4527BB #6447D9 #8F79E3

Accessibility & contrast

On white

9.29

#4527BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#4527BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4527BB

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4527BB	#FFFFFF	#000000	##FFFFFF
##4527BB	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBF

Deuteranopia (green-blind)

#0042B8

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4527bb;
/* rgb */ color: rgb(69, 39, 187);
/* oklch */ color: oklch(42.2% 0.213 281.5);

Tailwind

colors: {
  custom: {
    50: '#8866d1',
    500: '#4527bb',
    950: '#000000',
  },
}

SCSS

$custom: #4527bb;
$custom-light: #8866d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4527bb",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 187
  },
  "hsl": {
    "h": 252.162,
    "s": 65.487,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4217,
    "c": 0.21254,
    "h": 281.5
  },
  "luminance": 0.06304
}

Semantic roles & 50–950 ramp

primary

#4527BB

secondary

#B9CB73

accent

#E83FC6

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4527BB

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

Preview Lab → · Contrast checker → · Palette generator →