#4528A3#4528A3

#4528A3 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.9% C 0.184 H 285.3°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#4528A3
RGB	rgb(69, 40, 163)
HSL	hsl(254, 61%, 40%)
HSV	hsv(254, 75%, 64%)
CMYK	cmyk(57.7%, 75.5%, 0%, 36.1%)
CIE-LAB	lab(27.92, 45.34, -61.51)
CIE-LCH	lch(27.92, 76.41, 306.39°)
OKLab	oklab(39.87% 0.0485 -0.1771)
OKLCH	oklch(39.87% 0.184 285.3)
XYZ	xyz(9.8219, 5.4266, 35.1731)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4528A3 #86A328

analogous

#2849A3 #4528A3 #8228A3

triadic

#4528A3 #A34528 #28A345

tetradic

#4528A3 #A32849 #86A328 #28A382

square

#4528A3 #A32849 #86A328 #28A382

split-complementary

#4528A3 #A38228 #49A328

monochromatic

#1B1041 #301C72 #4528A3 #5D3ACF #856BDB

Accessibility & contrast

On white

10.07

#4528A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4528A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4528A3

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4528A3	#FFFFFF	#000000	##FFFFFF
##4528A3	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#154A64

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4528a3;
/* rgb */ color: rgb(69, 40, 163);
/* oklch */ color: oklch(39.9% 0.184 285.3);

Tailwind

colors: {
  custom: {
    50: '#8465bf',
    500: '#4528a3',
    950: '#000000',
  },
}

SCSS

$custom: #4528a3;
$custom-light: #8465bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4528a3",
  "rgb": {
    "r": 69,
    "g": 40,
    "b": 163
  },
  "hsl": {
    "h": 254.146,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39873,
    "c": 0.18364,
    "h": 285.3
  },
  "luminance": 0.05427
}

Semantic roles & 50–950 ramp

primary

#4528A3

secondary

#ACC166

accent

#E444BE

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4528A3

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

Preview Lab → · Contrast checker → · Palette generator →