#4E188E#4E188E

#4E188E is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.176 H 297.5°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#4E188E
RGBrgb(78, 24, 142)
HSLhsl(267, 71%, 33%)
HSVhsv(267, 83%, 56%)
CMYKcmyk(45.1%, 83.1%, 0%, 44.3%)
CIE-LABlab(24.40, 48.11, -54.36)
CIE-LCHlch(24.40, 72.59, 311.51°)
OKLaboklab(37.05% 0.081 -0.1557)
OKLCHoklch(37.05% 0.176 297.5)
XYZxyz(8.3497, 4.2258, 25.9617)
Luminance0.0423 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E188E #588E18
analogous
#181D8E #4E188E #89188E
triadic
#4E188E #8E4E18 #188E4E
tetradic
#4E188E #8E181D #588E18 #188E89
square
#4E188E #8E181D #588E18 #188E89
split-complementary
#4E188E #8E8918 #1D8E18
monochromatic
#140625 #310F5A #4E188E #6B21C2 #8A41DF

Accessibility & contrast

On white

11.38
#4E188E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#4E188E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E188E
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E188E#FFFFFF#000000##FFFFFF
##4E188E1.0011.381.8511.38
#FFFFFF11.381.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003A91
Deuteranopia (green-blind)
#00398C
Tritanopia (blue-blind)
#3D3A54
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #4e188e;
/* rgb */ color: rgb(78, 24, 142);
/* oklch */ color: oklch(37.0% 0.176 297.5);
Tailwind
colors: {
  custom: {
    50: '#875db0',
    500: '#4e188e',
    950: '#000000',
  },
}
SCSS
$custom: #4e188e;
$custom-light: #875db0;
$custom-dark: #000000;
JSON
{
  "hex": "#4e188e",
  "rgb": {
    "r": 78,
    "g": 24,
    "b": 142
  },
  "hsl": {
    "h": 267.458,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37045,
    "c": 0.17554,
    "h": 297.5
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary
#4E188E
secondary
#86C042
accent
#EE3A9C
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0C0511
muted
#7D7980

Preview Lab

Preview with #4E188E

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

Preview Lab → · Contrast checker → · Palette generator →

#4E188E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva