#4B1C87#4B1C87

#4B1C87 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.164 H 297.4°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX#4B1C87
RGBrgb(75, 28, 135)
HSLhsl(266, 66%, 32%)
HSVhsv(266, 79%, 53%)
CMYKcmyk(44.4%, 79.3%, 0%, 47.1%)
CIE-LABlab(23.92, 44.18, -50.80)
CIE-LCHlch(23.92, 67.32, 311.01°)
OKLaboklab(36.42% 0.0753 -0.1454)
OKLCHoklch(36.42% 0.164 297.4)
XYZxyz(7.6889, 4.0755, 23.2985)
Luminance0.0408 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B1C87 #58871C
analogous
#1C2387 #4B1C87 #811C87
triadic
#4B1C87 #874B1C #1C874B
tetradic
#4B1C87 #871C23 #58871C #1C8781
square
#4B1C87 #871C23 #58871C #1C8781
split-complementary
#4B1C87 #87811C #23871C
monochromatic
#130722 #2F1154 #4B1C87 #6727BA #8645D8

Accessibility & contrast

On white

11.57
#4B1C87 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#4B1C87 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1C87
11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B1C87#FFFFFF#000000##FFFFFF
##4B1C871.0011.571.8211.57
#FFFFFF11.571.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00398A
Deuteranopia (green-blind)
#003885
Tritanopia (blue-blind)
#3B3951
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #4b1c87;
/* rgb */ color: rgb(75, 28, 135);
/* oklch */ color: oklch(36.4% 0.164 297.4);
Tailwind
colors: {
  custom: {
    50: '#845eab',
    500: '#4b1c87',
    950: '#000000',
  },
}
SCSS
$custom: #4b1c87;
$custom-light: #845eab;
$custom-dark: #000000;
JSON
{
  "hex": "#4b1c87",
  "rgb": {
    "r": 75,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 266.355,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36418,
    "c": 0.16378,
    "h": 297.4
  },
  "luminance": 0.04076
}

Semantic roles & 50–950 ramp

primary
#4B1C87
secondary
#87BA45
accent
#E93F9E
background
#F8F5FA
surface
#F0E9F4
border
#CBC5CE
text
#0B0510
muted
#7C797F

Preview Lab

Preview with #4B1C87

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

Preview Lab → · Contrast checker → · Palette generator →

#4B1C87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva