#4C27BA#4C27BA

#4C27BA is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.7% C 0.210 H 284.7°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#4C27BA
RGB	rgb(76, 39, 186)
HSL	hsl(255, 65%, 44%)
HSV	hsv(255, 79%, 73%)
CMYK	cmyk(59.1%, 79%, 0%, 27.1%)
CIE-LAB	lab(30.72, 53.35, -70.65)
CIE-LCH	lch(30.72, 88.53, 307.06°)
OKLab	oklab(42.68% 0.0533 -0.2036)
OKLCH	oklch(42.68% 0.21 284.7)
XYZ	xyz(12.5662, 6.5319, 47.0435)
Luminance	0.0653 (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

#4C27BA #95BA27

analogous

#274CBA #4C27BA #9627BA

triadic

#4C27BA #BA4C27 #27BA4C

tetradic

#4C27BA #BA274C #95BA27 #27BA96

square

#4C27BA #BA274C #95BA27 #27BA96

split-complementary

#4C27BA #BA9627 #4CBA27

monochromatic

#231255 #371C87 #4C27BA #6B46D8 #9379E3

Accessibility & contrast

On white

9.10

#4C27BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4C27BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C27BA

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C27BA	#FFFFFF	#000000	##FFFFFF
##4C27BA	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBE

Deuteranopia (green-blind)

#0044B7

Tritanopia (blue-blind)

#055371

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4c27ba;
/* rgb */ color: rgb(76, 39, 186);
/* oklch */ color: oklch(42.7% 0.210 284.7);

Tailwind

colors: {
  custom: {
    50: '#8b67d0',
    500: '#4c27ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c27ba;
$custom-light: #8b67d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c27ba",
  "rgb": {
    "r": 76,
    "g": 39,
    "b": 186
  },
  "hsl": {
    "h": 255.102,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42682,
    "c": 0.21046,
    "h": 284.7
  },
  "luminance": 0.06533
}

Semantic roles & 50–950 ramp

primary

#4C27BA

secondary

#B4CB72

accent

#E840BE

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4C27BA

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

Preview Lab → · Contrast checker → · Palette generator →