#4527A3#4527A3

#4527A3 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.7% C 0.185 H 285.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#4527A3
RGB	rgb(69, 39, 163)
HSL	hsl(255, 61%, 40%)
HSV	hsv(255, 76%, 64%)
CMYK	cmyk(57.7%, 76.1%, 0%, 36.1%)
CIE-LAB	lab(27.74, 45.85, -61.81)
CIE-LCH	lch(27.74, 76.95, 306.57°)
OKLab	oklab(39.75% 0.0493 -0.178)
OKLCH	oklch(39.75% 0.185 285.5)
XYZ	xyz(9.7886, 5.3600, 35.1620)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4527A3 #85A327

analogous

#2747A3 #4527A3 #8327A3

triadic

#4527A3 #A34527 #27A345

tetradic

#4527A3 #A32747 #85A327 #27A383

square

#4527A3 #A32747 #85A327 #27A383

split-complementary

#4527A3 #A38327 #47A327

monochromatic

#1B0F40 #301B72 #4527A3 #5D38CF #8569DB

Accessibility & contrast

On white

10.13

#4527A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4527A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4527A3

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4527A3	#FFFFFF	#000000	##FFFFFF
##4527A3	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#154A63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4527a3;
/* rgb */ color: rgb(69, 39, 163);
/* oklch */ color: oklch(39.7% 0.185 285.5);

Tailwind

colors: {
  custom: {
    50: '#8465bf',
    500: '#4527a3',
    950: '#000000',
  },
}

SCSS

$custom: #4527a3;
$custom-light: #8465bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4527a3",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 163
  },
  "hsl": {
    "h": 254.516,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39746,
    "c": 0.18467,
    "h": 285.5
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#4527A3

secondary

#ABC164

accent

#E443BD

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4527A3

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

Preview Lab → · Contrast checker → · Palette generator →