#4B135E#4B135E

#4B135E is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.9% C 0.130 H 315.9°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B135E
RGB	rgb(75, 19, 94)
HSL	hsl(285, 66%, 22%)
HSV	hsv(285, 80%, 37%)
CMYK	cmyk(20.2%, 79.8%, 0%, 63.1%)
CIE-LAB	lab(19.10, 37.97, -32.21)
CIE-LCH	lch(19.10, 49.79, 319.69°)
OKLab	oklab(31.94% 0.0936 -0.0908)
OKLCH	oklch(31.94% 0.13 315.9)
XYZ	xyz(5.1546, 2.7700, 10.8506)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.85

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B135E #265E13

analogous

#26135E #4B135E #5E134C

triadic

#4B135E #5E4B13 #135E4B

tetradic

#4B135E #5E2613 #265E13 #134C5E

square

#4B135E #5E2613 #265E13 #134C5E

split-complementary

#4B135E #4C5E13 #135E26

monochromatic

#140519 #22092B #4B135E #741D91 #9C28C4

Accessibility & contrast

On white

13.51

#4B135E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4B135E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B135E

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B135E	#FFFFFF	#000000	##FFFFFF
##4B135E	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#12305C

Tritanopia (blue-blind)

#4A2337

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b135e;
/* rgb */ color: rgb(75, 19, 94);
/* oklch */ color: oklch(31.9% 0.130 315.9);

Tailwind

colors: {
  custom: {
    50: '#80578c',
    500: '#4b135e',
    950: '#000000',
  },
}

SCSS

$custom: #4b135e;
$custom-light: #80578c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b135e",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 94
  },
  "hsl": {
    "h": 284.8,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31944,
    "c": 0.13036,
    "h": 315.9
  },
  "luminance": 0.0277
}

Semantic roles & 50–950 ramp

primary

#4B135E

secondary

#4F9637

accent

#E93F6A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4B135E

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

Preview Lab → · Contrast checker → · Palette generator →