#4B1669#4B1669

#4B1669 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.138 H 309.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B1669
RGB	rgb(75, 22, 105)
HSL	hsl(278, 65%, 25%)
HSV	hsv(278, 79%, 41%)
CMYK	cmyk(28.6%, 79%, 0%, 58.8%)
CIE-LAB	lab(20.40, 39.25, -37.35)
CIE-LCH	lch(20.40, 54.18, 316.42°)
OKLab	oklab(33.14% 0.0886 -0.1059)
OKLCH	oklch(33.14% 0.138 309.9)
XYZ	xyz(5.7379, 3.0897, 13.6560)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1669 #346916

analogous

#211669 #4B1669 #69165E

triadic

#4B1669 #694B16 #16694B

tetradic

#4B1669 #692116 #346916 #165E69

square

#4B1669 #692116 #346916 #165E69

split-complementary

#4B1669 #5E6916 #166921

monochromatic

#120519 #270B36 #4B1669 #6F219C #932BCE

Accessibility & contrast

On white

12.98

#4B1669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B1669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1669

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1669	#FFFFFF	#000000	##FFFFFF
##4B1669	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6B

Deuteranopia (green-blind)

#023267

Tritanopia (blue-blind)

#472A3E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b1669;
/* rgb */ color: rgb(75, 22, 105);
/* oklch */ color: oklch(33.1% 0.138 309.9);

Tailwind

colors: {
  custom: {
    50: '#815994',
    500: '#4b1669',
    950: '#000000',
  },
}

SCSS

$custom: #4b1669;
$custom-light: #815994;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1669",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 105
  },
  "hsl": {
    "h": 278.313,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33137,
    "c": 0.13804,
    "h": 309.9
  },
  "luminance": 0.0309
}

Semantic roles & 50–950 ramp

primary

#4B1669

secondary

#609F3B

accent

#E83F7D

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1669

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

Preview Lab → · Contrast checker → · Palette generator →