#4D105A#4D105A

#4D105A is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.7% C 0.131 H 319.8°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D105A
RGB	rgb(77, 16, 90)
HSL	hsl(289, 70%, 21%)
HSV	hsv(289, 82%, 35%)
CMYK	cmyk(14.4%, 82.2%, 0%, 64.7%)
CIE-LAB	lab(18.74, 38.72, -30.10)
CIE-LCH	lch(18.74, 49.04, 322.15°)
OKLab	oklab(31.67% 0.0999 -0.0845)
OKLCH	oklch(31.67% 0.131 319.8)
XYZ	xyz(5.0911, 2.6868, 9.9213)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D105A #1D5A10

analogous

#28105A #4D105A #5A1042

triadic

#4D105A #5A4D10 #105A4D

tetradic

#4D105A #5A2810 #1D5A10 #10425A

square

#4D105A #5A2810 #1D5A10 #10425A

split-complementary

#4D105A #425A10 #105A28

monochromatic

#16051A #210726 #4D105A #79198E #A622C2

Accessibility & contrast

On white

13.66

#4D105A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4D105A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D105A

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D105A	#FFFFFF	#000000	##FFFFFF
##4D105A	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5C

Deuteranopia (green-blind)

#173058

Tritanopia (blue-blind)

#4D2035

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d105a;
/* rgb */ color: rgb(77, 16, 90);
/* oklch */ color: oklch(31.7% 0.131 319.8);

Tailwind

colors: {
  custom: {
    50: '#825689',
    500: '#4d105a',
    950: '#000000',
  },
}

SCSS

$custom: #4d105a;
$custom-light: #825689;
$custom-dark: #000000;

JSON

{
  "hex": "#4d105a",
  "rgb": {
    "r": 77,
    "g": 16,
    "b": 90
  },
  "hsl": {
    "h": 289.459,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31668,
    "c": 0.13083,
    "h": 319.8
  },
  "luminance": 0.02687
}

Semantic roles & 50–950 ramp

primary

#4D105A

secondary

#449333

accent

#ED3B5A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4D105A

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

Preview Lab → · Contrast checker → · Palette generator →