#4B104D#4B104D

#4B104D is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.4% C 0.118 H 326.6°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B104D
RGB	rgb(75, 16, 77)
HSL	hsl(298, 66%, 18%)
HSV	hsv(298, 79%, 30%)
CMYK	cmyk(2.6%, 79.2%, 0%, 69.8%)
CIE-LAB	lab(17.47, 35.61, -23.35)
CIE-LCH	lch(17.47, 42.59, 326.75°)
OKLab	oklab(30.4% 0.0983 -0.0648)
OKLCH	oklch(30.4% 0.118 326.6)
XYZ	xyz(4.4264, 2.4026, 7.2503)
Luminance	0.0240 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B104D #124D10

analogous

#2C104D #4B104D #4D1030

triadic

#4B104D #4D4B10 #104D4B

tetradic

#4B104D #4D2C10 #124D10 #10304D

square

#4B104D #4D2C10 #124D10 #10304D

split-complementary

#4B104D #304D10 #104D2C

monochromatic

#190519 #1A051A #4B104D #7C1B80 #AE25B2

Accessibility & contrast

On white

14.19

#4B104D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B104D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B104D

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B104D	#FFFFFF	#000000	##FFFFFF
##4B104D	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03264F

Deuteranopia (green-blind)

#1F2D4B

Tritanopia (blue-blind)

#4D1A2D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b104d;
/* rgb */ color: rgb(75, 16, 77);
/* oklch */ color: oklch(30.4% 0.118 326.6);

Tailwind

colors: {
  custom: {
    50: '#80557f',
    500: '#4b104d',
    950: '#000000',
  },
}

SCSS

$custom: #4b104d;
$custom-light: #80557f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b104d",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 77
  },
  "hsl": {
    "h": 298.033,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.30402,
    "c": 0.11773,
    "h": 326.6
  },
  "luminance": 0.02402
}

Semantic roles & 50–950 ramp

primary

#4B104D

secondary

#358732

accent

#E93F45

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B104D

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

Preview Lab → · Contrast checker → · Palette generator →