#4A145D#4A145D

#4A145D is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.8% C 0.128 H 315.6°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#4A145D
RGB	rgb(74, 20, 93)
HSL	hsl(284, 65%, 22%)
HSV	hsv(284, 78%, 36%)
CMYK	cmyk(20.4%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(19.00, 37.11, -31.71)
CIE-LCH	lch(19.00, 48.81, 319.48°)
OKLab	oklab(31.82% 0.0913 -0.0893)
OKLCH	oklch(31.82% 0.128 315.6)
XYZ	xyz(5.0497, 2.7467, 10.6180)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.87

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A145D #275D14

analogous

#26145D #4A145D #5D144C

triadic

#4A145D #5D4A14 #145D4A

tetradic

#4A145D #5D2614 #275D14 #144C5D

square

#4A145D #5D2614 #275D14 #144C5D

split-complementary

#4A145D #4C5D14 #145D26

monochromatic

#140519 #22092B #4A145D #721F8F #9A2AC2

Accessibility & contrast

On white

13.56

#4A145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4A145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A145D

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A145D	#FFFFFF	#000000	##FFFFFF
##4A145D	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5F

Deuteranopia (green-blind)

#12305B

Tritanopia (blue-blind)

#492437

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4a145d;
/* rgb */ color: rgb(74, 20, 93);
/* oklch */ color: oklch(31.8% 0.128 315.6);

Tailwind

colors: {
  custom: {
    50: '#7f588b',
    500: '#4a145d',
    950: '#000000',
  },
}

SCSS

$custom: #4a145d;
$custom-light: #7f588b;
$custom-dark: #000000;

JSON

{
  "hex": "#4a145d",
  "rgb": {
    "r": 74,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 284.384,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31816,
    "c": 0.12771,
    "h": 315.6
  },
  "luminance": 0.02746
}

Semantic roles & 50–950 ramp

primary

#4A145D

secondary

#509538

accent

#E8406C

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #4A145D

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

Preview Lab → · Contrast checker → · Palette generator →