#4B145D#4B145D

#4B145D is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.0% C 0.128 H 316.3°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B145D
RGB	rgb(75, 20, 93)
HSL	hsl(285, 65%, 22%)
HSV	hsv(285, 78%, 36%)
CMYK	cmyk(19.4%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(19.17, 37.34, -31.43)
CIE-LCH	lch(19.17, 48.80, 319.91°)
OKLab	oklab(31.97% 0.0927 -0.0885)
OKLCH	oklch(31.97% 0.128 316.3)
XYZ	xyz(5.1273, 2.7867, 10.6216)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.72

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B145D #265D14

analogous

#26145D #4B145D #5D144B

triadic

#4B145D #5D4B14 #145D4B

tetradic

#4B145D #5D2614 #265D14 #144B5D

square

#4B145D #5D2614 #265D14 #144B5D

split-complementary

#4B145D #4B5D14 #145D26

monochromatic

#140519 #22092B #4B145D #741F8F #9C2AC2

Accessibility & contrast

On white

13.49

#4B145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4B145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B145D

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B145D	#FFFFFF	#000000	##FFFFFF
##4B145D	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5F

Deuteranopia (green-blind)

#14305B

Tritanopia (blue-blind)

#4A2337

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b145d;
/* rgb */ color: rgb(75, 20, 93);
/* oklch */ color: oklch(32.0% 0.128 316.3);

Tailwind

colors: {
  custom: {
    50: '#80588b',
    500: '#4b145d',
    950: '#000000',
  },
}

SCSS

$custom: #4b145d;
$custom-light: #80588b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b145d",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 285.205,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31971,
    "c": 0.12813,
    "h": 316.3
  },
  "luminance": 0.02786
}

Semantic roles & 50–950 ramp

primary

#4B145D

secondary

#4F9538

accent

#E84069

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A040C

muted

#7C797D

Preview Lab

Preview with #4B145D

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

Preview Lab → · Contrast checker → · Palette generator →