#4527AD#4527AD

#4527AD is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.196 H 283.7°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#4527AD
RGB	rgb(69, 39, 173)
HSL	hsl(253, 63%, 42%)
HSV	hsv(253, 77%, 68%)
CMYK	cmyk(60.1%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(28.73, 48.79, -66.20)
CIE-LCH	lch(28.73, 82.24, 306.39°)
OKLab	oklab(40.74% 0.0465 -0.1908)
OKLCH	oklch(40.74% 0.196 283.7)
XYZ	xyz(10.7203, 5.7327, 40.0687)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4527AD #8FAD27

analogous

#274CAD #4527AD #8827AD

triadic

#4527AD #AD4527 #27AD45

tetradic

#4527AD #AD274C #8FAD27 #27AD88

square

#4527AD #AD274C #8FAD27 #27AD88

split-complementary

#4527AD #AD8827 #4CAD27

monochromatic

#1D1049 #311C7B #4527AD #5F3ED3 #8970DF

Accessibility & contrast

On white

9.78

#4527AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#4527AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4527AD

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4527AD	#FFFFFF	#000000	##FFFFFF
##4527AD	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B1

Deuteranopia (green-blind)

#003FAB

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4527ad;
/* rgb */ color: rgb(69, 39, 173);
/* oklch */ color: oklch(40.7% 0.196 283.7);

Tailwind

colors: {
  custom: {
    50: '#8665c7',
    500: '#4527ad',
    950: '#000000',
  },
}

SCSS

$custom: #4527ad;
$custom-light: #8665c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4527ad",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 253.433,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40739,
    "c": 0.19642,
    "h": 283.7
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#4527AD

secondary

#B1C66A

accent

#E642C1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4527AD

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

Preview Lab → · Contrast checker → · Palette generator →