#4B145B#4B145B

#4B145B is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.8% C 0.126 H 317.4°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#4B145B
RGB	rgb(75, 20, 91)
HSL	hsl(286, 64%, 22%)
HSV	hsv(286, 78%, 36%)
CMYK	cmyk(17.6%, 78%, 0%, 64.3%)
CIE-LAB	lab(19.02, 36.89, -30.34)
CIE-LCH	lch(19.02, 47.76, 320.57°)
OKLab	oklab(31.82% 0.0929 -0.0853)
OKLCH	oklch(31.82% 0.126 317.4)
XYZ	xyz(5.0399, 2.7517, 10.1612)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B145B #245B14

analogous

#28145B #4B145B #5B1448

triadic

#4B145B #5B4B14 #145B4B

tetradic

#4B145B #5B2814 #245B14 #14485B

square

#4B145B #5B2814 #245B14 #14485B

split-complementary

#4B145B #485B14 #145B28

monochromatic

#150619 #220929 #4B145B #741F8D #9E2ABF

Accessibility & contrast

On white

13.55

#4B145B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4B145B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B145B

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B145B	#FFFFFF	#000000	##FFFFFF
##4B145B	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5D

Deuteranopia (green-blind)

#163059

Tritanopia (blue-blind)

#4A2336

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b145b;
/* rgb */ color: rgb(75, 20, 91);
/* oklch */ color: oklch(31.8% 0.126 317.4);

Tailwind

colors: {
  custom: {
    50: '#80588a',
    500: '#4b145b',
    950: '#000000',
  },
}

SCSS

$custom: #4b145b;
$custom-light: #80588a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b145b",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 91
  },
  "hsl": {
    "h": 286.479,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31818,
    "c": 0.12611,
    "h": 317.4
  },
  "luminance": 0.02751
}

Semantic roles & 50–950 ramp

primary

#4B145B

secondary

#4C9338

accent

#E74166

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #4B145B

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

Preview Lab → · Contrast checker → · Palette generator →