#4B1154#4B1154

#4B1154 is a dark, vivid purple. Relative luminance 0.025; OKLCH L 31.0% C 0.123 H 321.9°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B1154
RGB	rgb(75, 17, 84)
HSL	hsl(292, 66%, 20%)
HSV	hsv(292, 80%, 33%)
CMYK	cmyk(10.7%, 79.8%, 0%, 67.1%)
CIE-LAB	lab(18.09, 36.63, -27.14)
CIE-LCH	lch(18.09, 45.59, 323.47°)
OKLab	oklab(30.99% 0.0968 -0.0759)
OKLCH	oklch(30.99% 0.123 321.9)
XYZ	xyz(4.7022, 2.5371, 8.6278)
Luminance	0.0254 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1154 #1A5411

analogous

#291154 #4B1154 #54113C

triadic

#4B1154 #544B11 #11544B

tetradic

#4B1154 #542911 #1A5411 #113C54

square

#4B1154 #542911 #1A5411 #113C54

split-complementary

#4B1154 #3C5411 #115429

monochromatic

#170519 #1E0721 #4B1154 #781B87 #A626BA

Accessibility & contrast

On white

13.93

#4B1154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#4B1154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1154

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1154	#FFFFFF	#000000	##FFFFFF
##4B1154	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002856

Deuteranopia (green-blind)

#1A2E52

Tritanopia (blue-blind)

#4C1E31

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4b1154;
/* rgb */ color: rgb(75, 17, 84);
/* oklch */ color: oklch(31.0% 0.123 321.9);

Tailwind

colors: {
  custom: {
    50: '#805684',
    500: '#4b1154',
    950: '#000000',
  },
}

SCSS

$custom: #4b1154;
$custom-light: #805684;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1154",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 84
  },
  "hsl": {
    "h": 291.94,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30992,
    "c": 0.12303,
    "h": 321.9
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#4B1154

secondary

#408D34

accent

#E93F55

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B1154

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

Preview Lab → · Contrast checker → · Palette generator →