#4B1964#4B1964

#4B1964 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.129 H 311.9°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B1964
RGB	rgb(75, 25, 100)
HSL	hsl(280, 60%, 25%)
HSV	hsv(280, 75%, 39%)
CMYK	cmyk(25%, 75%, 0%, 60.8%)
CIE-LAB	lab(20.48, 36.71, -33.94)
CIE-LCH	lch(20.48, 49.99, 317.24°)
OKLab	oklab(33.07% 0.0861 -0.0959)
OKLCH	oklch(33.07% 0.129 311.9)
XYZ	xyz(5.5491, 3.1114, 12.3624)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1964 #326419

analogous

#261964 #4B1964 #641958

triadic

#4B1964 #644B19 #19644B

tetradic

#4B1964 #642619 #326419 #195864

square

#4B1964 #642619 #326419 #195864

split-complementary

#4B1964 #586419 #196426

monochromatic

#120618 #260D33 #4B1964 #702595 #9431C6

Accessibility & contrast

On white

12.95

#4B1964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B1964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1964

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1964	#FFFFFF	#000000	##FFFFFF
##4B1964	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#103262

Tritanopia (blue-blind)

#48293C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b1964;
/* rgb */ color: rgb(75, 25, 100);
/* oklch */ color: oklch(33.1% 0.129 311.9);

Tailwind

colors: {
  custom: {
    50: '#805b91',
    500: '#4b1964',
    950: '#000000',
  },
}

SCSS

$custom: #4b1964;
$custom-light: #805b91;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1964",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 100
  },
  "hsl": {
    "h": 280,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33074,
    "c": 0.1289,
    "h": 311.9
  },
  "luminance": 0.03111
}

Semantic roles & 50–950 ramp

primary

#4B1964

secondary

#5D9A3F

accent

#E34579

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #4B1964

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

Preview Lab → · Contrast checker → · Palette generator →