#4528BC#4528BC

#4528BC is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.4% C 0.213 H 281.3°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#4528BC
RGB	rgb(69, 40, 188)
HSL	hsl(252, 65%, 45%)
HSV	hsv(252, 79%, 74%)
CMYK	cmyk(63.3%, 78.7%, 0%, 26.3%)
CIE-LAB	lab(30.43, 52.69, -72.33)
CIE-LCH	lch(30.43, 89.48, 306.07°)
OKLab	oklab(42.39% 0.0417 -0.2087)
OKLCH	oklch(42.39% 0.213 281.3)
XYZ	xyz(12.2873, 6.4127, 48.1575)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4528BC #9FBC28

analogous

#2855BC #4528BC #8F28BC

triadic

#4528BC #BC4528 #28BC45

tetradic

#4528BC #BC2855 #9FBC28 #28BC8F

square

#4528BC #BC2855 #9FBC28 #28BC8F

split-complementary

#4528BC #BC8F28 #55BC28

monochromatic

#201357 #321D8A #4528BC #6549D8 #907BE3

Accessibility & contrast

On white

9.20

#4528BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#4528BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4528BC

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4528BC	#FFFFFF	#000000	##FFFFFF
##4528BC	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC0

Deuteranopia (green-blind)

#0042B9

Tritanopia (blue-blind)

#005472

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4528bc;
/* rgb */ color: rgb(69, 40, 188);
/* oklch */ color: oklch(42.4% 0.213 281.3);

Tailwind

colors: {
  custom: {
    50: '#8867d2',
    500: '#4528bc',
    950: '#000000',
  },
}

SCSS

$custom: #4528bc;
$custom-light: #8867d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4528bc",
  "rgb": {
    "r": 69,
    "g": 40,
    "b": 188
  },
  "hsl": {
    "h": 251.757,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42386,
    "c": 0.21283,
    "h": 281.3
  },
  "luminance": 0.06414
}

Semantic roles & 50–950 ramp

primary

#4528BC

secondary

#BACB75

accent

#E840C7

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4528BC

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

Preview Lab → · Contrast checker → · Palette generator →