#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
RGBrgb(75, 22, 105)
HSLhsl(278, 65%, 25%)
HSVhsv(278, 79%, 41%)
CMYKcmyk(28.6%, 79%, 0%, 58.8%)
CIE-LABlab(20.40, 39.25, -37.35)
CIE-LCHlch(20.40, 54.18, 316.42°)
OKLaboklab(33.14% 0.0886 -0.1059)
OKLCHoklch(33.14% 0.138 309.9)
XYZxyz(5.7379, 3.0897, 13.6560)
Luminance0.0309 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

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
##4B16691.0012.981.6212.98
#FFFFFF12.981.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.981.0021.001.00

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 →

#4B1669 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva