#4B135A#4B135A

#4B135A is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.126 H 318.1°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B135A
RGB	rgb(75, 19, 90)
HSL	hsl(287, 65%, 21%)
HSV	hsv(287, 79%, 35%)
CMYK	cmyk(16.7%, 78.9%, 0%, 64.7%)
CIE-LAB	lab(18.80, 37.09, -30.02)
CIE-LCH	lch(18.80, 47.72, 321.01°)
OKLab	oklab(31.64% 0.0941 -0.0843)
OKLCH	oklch(31.64% 0.126 318.1)
XYZ	xyz(4.9797, 2.7000, 9.9297)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B135A #225A13

analogous

#28135A #4B135A #5A1346

triadic

#4B135A #5A4B13 #135A4B

tetradic

#4B135A #5A2813 #225A13 #13465A

square

#4B135A #5A2813 #225A13 #13465A

split-complementary

#4B135A #465A13 #135A28

monochromatic

#150519 #210827 #4B135A #751E8D #9F28BF

Accessibility & contrast

On white

13.64

#4B135A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4B135A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B135A

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B135A	#FFFFFF	#000000	##FFFFFF
##4B135A	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5C

Deuteranopia (green-blind)

#162F58

Tritanopia (blue-blind)

#4B2235

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b135a;
/* rgb */ color: rgb(75, 19, 90);
/* oklch */ color: oklch(31.6% 0.126 318.1);

Tailwind

colors: {
  custom: {
    50: '#805789',
    500: '#4b135a',
    950: '#000000',
  },
}

SCSS

$custom: #4b135a;
$custom-light: #805789;
$custom-dark: #000000;

JSON

{
  "hex": "#4b135a",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 90
  },
  "hsl": {
    "h": 287.324,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31638,
    "c": 0.12638,
    "h": 318.1
  },
  "luminance": 0.027
}

Semantic roles & 50–950 ramp

primary

#4B135A

secondary

#4A9237

accent

#E84063

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B135A

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

Preview Lab → · Contrast checker → · Palette generator →