#4C1B8F#4C1B8F

#4C1B8F is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.174 H 295.7°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX#4C1B8F
RGBrgb(76, 27, 143)
HSLhsl(265, 68%, 33%)
HSVhsv(265, 81%, 56%)
CMYKcmyk(46.9%, 81.1%, 0%, 43.9%)
CIE-LABlab(24.65, 46.87, -54.58)
CIE-LCHlch(24.65, 71.95, 310.65°)
OKLaboklab(37.19% 0.0753 -0.1565)
OKLCHoklch(37.19% 0.174 295.7)
XYZxyz(8.3290, 4.3033, 26.3731)
Luminance0.0430 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C1B8F #5E8F1B
analogous
#1B248F #4C1B8F #861B8F
triadic
#4C1B8F #8F4C1B #1B8F4C
tetradic
#4C1B8F #8F1B24 #5E8F1B #1B8F86
square
#4C1B8F #8F1B24 #5E8F1B #1B8F86
split-complementary
#4C1B8F #8F861B #248F1B
monochromatic
#150828 #31115C #4C1B8F #6725C2 #8748DC

Accessibility & contrast

On white

11.29
#4C1B8F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#4C1B8F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1B8F
11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C1B8F#FFFFFF#000000##FFFFFF
##4C1B8F1.0011.291.8611.29
#FFFFFF11.291.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B92
Deuteranopia (green-blind)
#00398D
Tritanopia (blue-blind)
#393C55
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #4c1b8f;
/* rgb */ color: rgb(76, 27, 143);
/* oklch */ color: oklch(37.2% 0.174 295.7);
Tailwind
colors: {
  custom: {
    50: '#855eb1',
    500: '#4c1b8f',
    950: '#000000',
  },
}
SCSS
$custom: #4c1b8f;
$custom-light: #855eb1;
$custom-dark: #000000;
JSON
{
  "hex": "#4c1b8f",
  "rgb": {
    "r": 76,
    "g": 27,
    "b": 143
  },
  "hsl": {
    "h": 265.345,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37186,
    "c": 0.17365,
    "h": 295.7
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary
#4C1B8F
secondary
#8CBE48
accent
#EB3DA1
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0C0511
muted
#7D7980

Preview Lab

Preview with #4C1B8F

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

Preview Lab → · Contrast checker → · Palette generator →

#4C1B8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva