#4527A4#4527A4

#4527A4 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.8% C 0.186 H 285.3°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#4527A4
RGB	rgb(69, 39, 164)
HSL	hsl(254, 62%, 40%)
HSV	hsv(254, 76%, 64%)
CMYK	cmyk(57.9%, 76.2%, 0%, 35.7%)
CIE-LAB	lab(27.83, 46.14, -62.25)
CIE-LCH	lch(27.83, 77.49, 306.55°)
OKLab	oklab(39.84% 0.049 -0.1793)
OKLCH	oklch(39.84% 0.186 285.3)
XYZ	xyz(9.8786, 5.3960, 35.6358)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4527A4 #86A427

analogous

#2748A4 #4527A4 #8427A4

triadic

#4527A4 #A44527 #27A445

tetradic

#4527A4 #A42748 #86A427 #27A484

square

#4527A4 #A42748 #86A427 #27A484

split-complementary

#4527A4 #A48427 #48A427

monochromatic

#1B0F41 #301B73 #4527A4 #5D38D0 #856ADC

Accessibility & contrast

On white

10.10

#4527A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4527A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4527A4

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4527A4	#FFFFFF	#000000	##FFFFFF
##4527A4	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003EA2

Tritanopia (blue-blind)

#144A64

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4527a4;
/* rgb */ color: rgb(69, 39, 164);
/* oklch */ color: oklch(39.8% 0.186 285.3);

Tailwind

colors: {
  custom: {
    50: '#8465c0',
    500: '#4527a4',
    950: '#000000',
  },
}

SCSS

$custom: #4527a4;
$custom-light: #8465c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4527a4",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 164
  },
  "hsl": {
    "h": 254.4,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39844,
    "c": 0.18585,
    "h": 285.3
  },
  "luminance": 0.05397
}

Semantic roles & 50–950 ramp

primary

#4527A4

secondary

#ACC265

accent

#E543BE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4527A4

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

Preview Lab → · Contrast checker → · Palette generator →