#4527AA#4527AA

#4527AA is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.4% C 0.193 H 284.2°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#4527AA
RGB	rgb(69, 39, 170)
HSL	hsl(254, 63%, 41%)
HSV	hsv(254, 77%, 67%)
CMYK	cmyk(59.4%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(28.43, 47.91, -64.90)
CIE-LCH	lch(28.43, 80.66, 306.43°)
OKLab	oklab(40.44% 0.0474 -0.187)
OKLCH	oklch(40.44% 0.193 284.2)
XYZ	xyz(10.4332, 5.6179, 38.5570)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4527AA #8CAA27

analogous

#274BAA #4527AA #8627AA

triadic

#4527AA #AA4527 #27AA45

tetradic

#4527AA #AA274B #8CAA27 #27AA86

square

#4527AA #AA274B #8CAA27 #27AA86

split-complementary

#4527AA #AA8627 #4BAA27

monochromatic

#1D1046 #311C78 #4527AA #5E3CD2 #876EDE

Accessibility & contrast

On white

9.89

#4527AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4527AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4527AA

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4527AA	#FFFFFF	#000000	##FFFFFF
##4527AA	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#003FA8

Tritanopia (blue-blind)

#044D67

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4527aa;
/* rgb */ color: rgb(69, 39, 170);
/* oklch */ color: oklch(40.4% 0.193 284.2);

Tailwind

colors: {
  custom: {
    50: '#8565c4',
    500: '#4527aa',
    950: '#000000',
  },
}

SCSS

$custom: #4527aa;
$custom-light: #8565c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4527aa",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 253.74,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40438,
    "c": 0.19293,
    "h": 284.2
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#4527AA

secondary

#AFC469

accent

#E642C0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4527AA

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

Preview Lab → · Contrast checker → · Palette generator →