#4B104A#4B104A

#4B104A is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.2% C 0.115 H 328.7°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#4B104A
RGB	rgb(75, 16, 74)
HSL	hsl(301, 65%, 18%)
HSV	hsv(301, 79%, 29%)
CMYK	cmyk(0%, 78.7%, 1.3%, 70.6%)
CIE-LAB	lab(17.28, 35.03, -21.60)
CIE-LCH	lch(17.28, 41.16, 328.34°)
OKLab	oklab(30.2% 0.0983 -0.0597)
OKLCH	oklch(30.2% 0.115 328.7)
XYZ	xyz(4.3229, 2.3612, 6.7053)
Luminance	0.0236 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B104A #104B11

analogous

#2E104B #4B104A #4B102C

triadic

#4B104A #4A4B10 #104A4B

tetradic

#4B104A #4B2E10 #104B11 #102C4B

square

#4B104A #4B2E10 #104B11 #102C4B

split-complementary

#4B104A #2C4B10 #104B2E

monochromatic

#190519 #190519 #4B104A #7D1B7C #B026AE

Accessibility & contrast

On white

14.26

#4B104A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#4B104A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B104A

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B104A	#FFFFFF	#000000	##FFFFFF
##4B104A	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07254C

Deuteranopia (green-blind)

#202D49

Tritanopia (blue-blind)

#4E182C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4b104a;
/* rgb */ color: rgb(75, 16, 74);
/* oklch */ color: oklch(30.2% 0.115 328.7);

Tailwind

colors: {
  custom: {
    50: '#80557d',
    500: '#4b104a',
    950: '#000000',
  },
}

SCSS

$custom: #4b104a;
$custom-light: #80557d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b104a",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 74
  },
  "hsl": {
    "h": 301.017,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30201,
    "c": 0.11499,
    "h": 328.7
  },
  "luminance": 0.02361
}

Semantic roles & 50–950 ramp

primary

#4B104A

secondary

#328533

accent

#E84340

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A0309

muted

#7C787B

Preview Lab

Preview with #4B104A

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

Preview Lab → · Contrast checker → · Palette generator →