#4B1051#4B1051

#4B1051 is a dark, vivid purple. Relative luminance 0.025; OKLCH L 30.7% C 0.121 H 323.9°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B1051
RGB	rgb(75, 16, 81)
HSL	hsl(294, 67%, 19%)
HSV	hsv(294, 80%, 32%)
CMYK	cmyk(7.4%, 80.2%, 0%, 68.2%)
CIE-LAB	lab(17.74, 36.41, -25.65)
CIE-LCH	lch(17.74, 44.54, 324.83°)
OKLab	oklab(30.68% 0.0981 -0.0715)
OKLCH	oklch(30.68% 0.121 323.9)
XYZ	xyz(4.5720, 2.4608, 8.0172)
Luminance	0.0246 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1051 #165110

analogous

#2B1051 #4B1051 #511037

triadic

#4B1051 #514B10 #10514B

tetradic

#4B1051 #512B10 #165110 #103751

square

#4B1051 #512B10 #165110 #103751

split-complementary

#4B1051 #375110 #10512B

monochromatic

#18051A #1C061E #4B1051 #7A1A84 #AA24B7

Accessibility & contrast

On white

14.07

#4B1051 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4B1051 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1051

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1051	#FFFFFF	#000000	##FFFFFF
##4B1051	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002753

Deuteranopia (green-blind)

#1C2E4F

Tritanopia (blue-blind)

#4C1C2F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b1051;
/* rgb */ color: rgb(75, 16, 81);
/* oklch */ color: oklch(30.7% 0.121 323.9);

Tailwind

colors: {
  custom: {
    50: '#805582',
    500: '#4b1051',
    950: '#000000',
  },
}

SCSS

$custom: #4b1051;
$custom-light: #805582;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1051",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 81
  },
  "hsl": {
    "h": 294.462,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3068,
    "c": 0.12142,
    "h": 323.9
  },
  "luminance": 0.02461
}

Semantic roles & 50–950 ramp

primary

#4B1051

secondary

#3A8B32

accent

#EA3E4E

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B1051

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

Preview Lab → · Contrast checker → · Palette generator →