#4B27AC#4B27AC

#4B27AC is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.195 H 286.7°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B27AC
RGB	rgb(75, 39, 172)
HSL	hsl(256, 63%, 41%)
HSV	hsv(256, 77%, 67%)
CMYK	cmyk(56.4%, 77.3%, 0%, 32.5%)
CIE-LAB	lab(29.22, 49.27, -64.77)
CIE-LCH	lch(29.22, 81.38, 307.26°)
OKLab	oklab(41.2% 0.0559 -0.1865)
OKLCH	oklch(41.2% 0.195 286.7)
XYZ	xyz(11.0713, 5.9248, 39.5820)
Luminance	0.0592 (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

#4B27AC #88AC27

analogous

#2745AC #4B27AC #8E27AC

triadic

#4B27AC #AC4B27 #27AC4B

tetradic

#4B27AC #AC2745 #88AC27 #27AC8E

square

#4B27AC #AC2745 #88AC27 #27AC8E

split-complementary

#4B27AC #AC8E27 #45AC27

monochromatic

#1F1048 #351C7A #4B27AC #663DD3 #8D6FDE

Accessibility & contrast

On white

9.61

#4B27AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4B27AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B27AC

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B27AC	#FFFFFF	#000000	##FFFFFF
##4B27AC	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B0

Deuteranopia (green-blind)

#0041AA

Tritanopia (blue-blind)

#1E4D68

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b27ac;
/* rgb */ color: rgb(75, 39, 172);
/* oklch */ color: oklch(41.2% 0.195 286.7);

Tailwind

colors: {
  custom: {
    50: '#8866c6',
    500: '#4b27ac',
    950: '#000000',
  },
}

SCSS

$custom: #4b27ac;
$custom-light: #8866c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b27ac",
  "rgb": {
    "r": 75,
    "g": 39,
    "b": 172
  },
  "hsl": {
    "h": 256.241,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41198,
    "c": 0.19465,
    "h": 286.7
  },
  "luminance": 0.05925
}

Semantic roles & 50–950 ramp

primary

#4B27AC

secondary

#ACC56A

accent

#E642BA

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4B27AC

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

Preview Lab → · Contrast checker → · Palette generator →