#4A105F#4A105F

#4A105F is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.134 H 314.9°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#4A105F
RGB	rgb(74, 16, 95)
HSL	hsl(284, 71%, 22%)
HSV	hsv(284, 83%, 37%)
CMYK	cmyk(22.1%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(18.60, 39.15, -33.69)
CIE-LCH	lch(18.60, 51.65, 319.28°)
OKLab	oklab(31.58% 0.095 -0.0951)
OKLCH	oklch(31.58% 0.134 314.9)
XYZ	xyz(5.0745, 2.6528, 11.0690)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A105F #255F10

analogous

#23105F #4A105F #5F104D

triadic

#4A105F #5F4A10 #105F4A

tetradic

#4A105F #5F2310 #255F10 #104D5F

square

#4A105F #5F2310 #255F10 #104D5F

split-complementary

#4A105F #4D5F10 #105F23

monochromatic

#14041A #21072B #4A105F #731993 #9C22C8

Accessibility & contrast

On white

13.72

#4A105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4A105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A105F

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A105F	#FFFFFF	#000000	##FFFFFF
##4A105F	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#0C2F5D

Tritanopia (blue-blind)

#482237

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4a105f;
/* rgb */ color: rgb(74, 16, 95);
/* oklch */ color: oklch(31.6% 0.134 314.9);

Tailwind

colors: {
  custom: {
    50: '#80568d',
    500: '#4a105f',
    950: '#000000',
  },
}

SCSS

$custom: #4a105f;
$custom-light: #80568d;
$custom-dark: #000000;

JSON

{
  "hex": "#4a105f",
  "rgb": {
    "r": 74,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 284.051,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3158,
    "c": 0.13441,
    "h": 314.9
  },
  "luminance": 0.02653
}

Semantic roles & 50–950 ramp

primary

#4A105F

secondary

#4E9833

accent

#EE3A6A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #4A105F

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

Preview Lab → · Contrast checker → · Palette generator →