#4727AB#4727AB

#4727AB is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.194 H 285.0°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#4727AB
RGB	rgb(71, 39, 171)
HSL	hsl(255, 63%, 41%)
HSV	hsv(255, 77%, 67%)
CMYK	cmyk(58.5%, 77.2%, 0%, 32.9%)
CIE-LAB	lab(28.72, 48.46, -65.01)
CIE-LCH	lch(28.72, 81.08, 306.70°)
OKLab	oklab(40.72% 0.0501 -0.1873)
OKLCH	oklch(40.72% 0.194 285)
XYZ	xyz(10.6725, 5.7302, 39.0639)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4727AB #8BAB27

analogous

#2749AB #4727AB #8927AB

triadic

#4727AB #AB4727 #27AB47

tetradic

#4727AB #AB2749 #8BAB27 #27AB89

square

#4727AB #AB2749 #8BAB27 #27AB89

split-complementary

#4727AB #AB8927 #49AB27

monochromatic

#1E1047 #321C79 #4727AB #613DD3 #896EDE

Accessibility & contrast

On white

9.78

#4727AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#4727AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4727AB

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4727AB	#FFFFFF	#000000	##FFFFFF
##4727AB	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AF

Deuteranopia (green-blind)

#0040A9

Tritanopia (blue-blind)

#0F4D68

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4727ab;
/* rgb */ color: rgb(71, 39, 171);
/* oklch */ color: oklch(40.7% 0.194 285.0);

Tailwind

colors: {
  custom: {
    50: '#8665c5',
    500: '#4727ab',
    950: '#000000',
  },
}

SCSS

$custom: #4727ab;
$custom-light: #8665c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4727ab",
  "rgb": {
    "r": 71,
    "g": 39,
    "b": 171
  },
  "hsl": {
    "h": 254.545,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40722,
    "c": 0.19387,
    "h": 285
  },
  "luminance": 0.05731
}

Semantic roles & 50–950 ramp

primary

#4727AB

secondary

#AEC569

accent

#E642BE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4727AB

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

Preview Lab → · Contrast checker → · Palette generator →