#4B145C#4B145C

#4B145C is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.9% C 0.127 H 316.9°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#4B145C
RGB	rgb(75, 20, 92)
HSL	hsl(286, 64%, 22%)
HSV	hsv(286, 78%, 36%)
CMYK	cmyk(18.5%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(19.09, 37.11, -30.89)
CIE-LCH	lch(19.09, 48.28, 320.23°)
OKLab	oklab(31.89% 0.0928 -0.0869)
OKLCH	oklch(31.89% 0.127 316.9)
XYZ	xyz(5.0833, 2.7691, 10.3899)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B145C #255C14

analogous

#27145C #4B145C #5C1449

triadic

#4B145C #5C4B14 #145C4B

tetradic

#4B145C #5C2714 #255C14 #14495C

square

#4B145C #5C2714 #255C14 #14495C

split-complementary

#4B145C #495C14 #145C27

monochromatic

#140519 #22092A #4B145C #741F8E #9D2AC1

Accessibility & contrast

On white

13.52

#4B145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4B145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B145C

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B145C	#FFFFFF	#000000	##FFFFFF
##4B145C	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#15305A

Tritanopia (blue-blind)

#4A2337

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b145c;
/* rgb */ color: rgb(75, 20, 92);
/* oklch */ color: oklch(31.9% 0.127 316.9);

Tailwind

colors: {
  custom: {
    50: '#80588b',
    500: '#4b145c',
    950: '#000000',
  },
}

SCSS

$custom: #4b145c;
$custom-light: #80588b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b145c",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 285.833,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31894,
    "c": 0.12711,
    "h": 316.9
  },
  "luminance": 0.02769
}

Semantic roles & 50–950 ramp

primary

#4B145C

secondary

#4E9438

accent

#E74168

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #4B145C

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

Preview Lab → · Contrast checker → · Palette generator →