#4B115A#4B115A

#4B115A is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.4% C 0.129 H 318.3°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B115A
RGB	rgb(75, 17, 90)
HSL	hsl(288, 68%, 21%)
HSV	hsv(288, 81%, 35%)
CMYK	cmyk(16.7%, 81.1%, 0%, 64.7%)
CIE-LAB	lab(18.52, 37.90, -30.47)
CIE-LCH	lch(18.52, 48.63, 321.20°)
OKLab	oklab(31.44% 0.0962 -0.0857)
OKLCH	oklch(31.44% 0.129 318.3)
XYZ	xyz(4.9473, 2.6352, 9.9189)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B115A #205A11

analogous

#26115A #4B115A #5A1144

triadic

#4B115A #5A4B11 #115A4B

tetradic

#4B115A #5A2611 #205A11 #11445A

square

#4B115A #5A2611 #205A11 #11445A

split-complementary

#4B115A #445A11 #115A26

monochromatic

#15051A #200727 #4B115A #761B8D #A124C1

Accessibility & contrast

On white

13.75

#4B115A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B115A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B115A

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B115A	#FFFFFF	#000000	##FFFFFF
##4B115A	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295C

Deuteranopia (green-blind)

#152F58

Tritanopia (blue-blind)

#4B2035

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b115a;
/* rgb */ color: rgb(75, 17, 90);
/* oklch */ color: oklch(31.4% 0.129 318.3);

Tailwind

colors: {
  custom: {
    50: '#805689',
    500: '#4b115a',
    950: '#000000',
  },
}

SCSS

$custom: #4b115a;
$custom-light: #805689;
$custom-dark: #000000;

JSON

{
  "hex": "#4b115a",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 90
  },
  "hsl": {
    "h": 287.671,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31439,
    "c": 0.12881,
    "h": 318.3
  },
  "luminance": 0.02635
}

Semantic roles & 50–950 ramp

primary

#4B115A

secondary

#479334

accent

#EB3D61

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4B115A

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

Preview Lab → · Contrast checker → · Palette generator →