#4B1A69#4B1A69

#4B1A69 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.6% C 0.133 H 309.3°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B1A69
RGB	rgb(75, 26, 105)
HSL	hsl(277, 60%, 26%)
HSV	hsv(277, 75%, 41%)
CMYK	cmyk(28.6%, 75.2%, 0%, 58.8%)
CIE-LAB	lab(21.04, 37.44, -36.32)
CIE-LCH	lch(21.04, 52.16, 315.87°)
OKLab	oklab(33.59% 0.0843 -0.1029)
OKLCH	oklch(33.59% 0.133 309.3)
XYZ	xyz(5.8203, 3.2547, 13.6835)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1A69 #38691A

analogous

#231A69 #4B1A69 #691A5F

triadic

#4B1A69 #694B1A #1A694B

tetradic

#4B1A69 #69231A #38691A #1A5F69

square

#4B1A69 #69231A #38691A #1A5F69

split-complementary

#4B1A69 #5F691A #1A6923

monochromatic

#120619 #280E38 #4B1A69 #6E269A #9132CB

Accessibility & contrast

On white

12.72

#4B1A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4B1A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1A69

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1A69	#FFFFFF	#000000	##FFFFFF
##4B1A69	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#083367

Tritanopia (blue-blind)

#472C3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4b1a69;
/* rgb */ color: rgb(75, 26, 105);
/* oklch */ color: oklch(33.6% 0.133 309.3);

Tailwind

colors: {
  custom: {
    50: '#815b94',
    500: '#4b1a69',
    950: '#000000',
  },
}

SCSS

$custom: #4b1a69;
$custom-light: #815b94;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1a69",
  "rgb": {
    "r": 75,
    "g": 26,
    "b": 105
  },
  "hsl": {
    "h": 277.215,
    "s": 60.305,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33589,
    "c": 0.133,
    "h": 309.3
  },
  "luminance": 0.03255
}

Semantic roles & 50–950 ramp

primary

#4B1A69

secondary

#649E40

accent

#E34481

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1A69

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

Preview Lab → · Contrast checker → · Palette generator →