#4B115B#4B115B

#4B115B is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.5% C 0.130 H 317.7°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B115B
RGB	rgb(75, 17, 91)
HSL	hsl(287, 69%, 21%)
HSV	hsv(287, 81%, 36%)
CMYK	cmyk(17.6%, 81.3%, 0%, 64.3%)
CIE-LAB	lab(18.59, 38.11, -31.02)
CIE-LCH	lch(18.59, 49.14, 320.86°)
OKLab	oklab(31.52% 0.0961 -0.0873)
OKLCH	oklch(31.52% 0.13 317.7)
XYZ	xyz(4.9902, 2.6523, 10.1446)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B115B #215B11

analogous

#26115B #4B115B #5B1146

triadic

#4B115B #5B4B11 #115B4B

tetradic

#4B115B #5B2611 #215B11 #11465B

square

#4B115B #5B2611 #215B11 #11465B

split-complementary

#4B115B #465B11 #115B26

monochromatic

#15051A #200727 #4B115B #751B8F #A024C2

Accessibility & contrast

On white

13.72

#4B115B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B115B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B115B

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B115B	#FFFFFF	#000000	##FFFFFF
##4B115B	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5D

Deuteranopia (green-blind)

#142F59

Tritanopia (blue-blind)

#4A2135

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b115b;
/* rgb */ color: rgb(75, 17, 91);
/* oklch */ color: oklch(31.5% 0.130 317.7);

Tailwind

colors: {
  custom: {
    50: '#80568a',
    500: '#4b115b',
    950: '#000000',
  },
}

SCSS

$custom: #4b115b;
$custom-light: #80568a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b115b",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 91
  },
  "hsl": {
    "h": 287.027,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31516,
    "c": 0.12978,
    "h": 317.7
  },
  "luminance": 0.02652
}

Semantic roles & 50–950 ramp

primary

#4B115B

secondary

#499434

accent

#EB3C62

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4B115B

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

Preview Lab → · Contrast checker → · Palette generator →