#4B104B#4B104B

#4B104B is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.3% C 0.116 H 328.0°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#4B104B
RGB	rgb(75, 16, 75)
HSL	hsl(300, 65%, 18%)
HSV	hsv(300, 79%, 29%)
CMYK	cmyk(0%, 78.7%, 0%, 70.6%)
CIE-LAB	lab(17.34, 35.23, -22.19)
CIE-LCH	lch(17.34, 41.63, 327.79°)
OKLab	oklab(30.27% 0.0983 -0.0614)
OKLCH	oklch(30.27% 0.116 328)
XYZ	xyz(4.3569, 2.3747, 6.8841)
Luminance	0.0237 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B104B #104B10

analogous

#2D104B #4B104B #4B102D

triadic

#4B104B #4B4B10 #104B4B

tetradic

#4B104B #4B2D10 #104B10 #102D4B

square

#4B104B #4B2D10 #104B10 #102D4B

split-complementary

#4B104B #2D4B10 #104B2D

monochromatic

#190519 #190519 #4B104B #7D1B7D #B026B0

Accessibility & contrast

On white

14.24

#4B104B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#4B104B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B104B

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B104B	#FFFFFF	#000000	##FFFFFF
##4B104B	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06264D

Deuteranopia (green-blind)

#202D4A

Tritanopia (blue-blind)

#4E192C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b104b;
/* rgb */ color: rgb(75, 16, 75);
/* oklch */ color: oklch(30.3% 0.116 328.0);

Tailwind

colors: {
  custom: {
    50: '#80557d',
    500: '#4b104b',
    950: '#000000',
  },
}

SCSS

$custom: #4b104b;
$custom-light: #80557d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b104b",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 75
  },
  "hsl": {
    "h": 300,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30267,
    "c": 0.1159,
    "h": 328
  },
  "luminance": 0.02374
}

Semantic roles & 50–950 ramp

primary

#4B104B

secondary

#328532

accent

#E84040

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B104B

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

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