#4E108C#4E108C

#4E108C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.2% C 0.180 H 298.9°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E108C
RGB	rgb(78, 16, 140)
HSL	hsl(270, 79%, 31%)
HSV	hsv(270, 89%, 55%)
CMYK	cmyk(44.3%, 88.6%, 0%, 45.1%)
CIE-LAB	lab(23.28, 50.34, -54.95)
CIE-LCH	lch(23.28, 74.53, 312.49°)
OKLab	oklab(36.21% 0.0869 -0.1574)
OKLCH	oklch(36.21% 0.18 298.9)
XYZ	xyz(8.0596, 3.8836, 25.1308)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E108C #4E8C10

analogous

#10108C #4E108C #8C108C

triadic

#4E108C #8C4E10 #108C4E

tetradic

#4E108C #8C1010 #4E8C10 #108C8C

square

#4E108C #8C1010 #4E8C10 #108C8C

split-complementary

#4E108C #8C8C10 #108C10

monochromatic

#11031E #2F0A55 #4E108C #6D16C3 #8B2FE7

Accessibility & contrast

On white

11.82

#4E108C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4E108C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E108C

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E108C	#FFFFFF	#000000	##FFFFFF
##4E108C	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#00368A

Tritanopia (blue-blind)

#3E3752

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4e108c;
/* rgb */ color: rgb(78, 16, 140);
/* oklch */ color: oklch(36.2% 0.180 298.9);

Tailwind

colors: {
  custom: {
    50: '#875aaf',
    500: '#4e108c',
    950: '#000000',
  },
}

SCSS

$custom: #4e108c;
$custom-light: #875aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e108c",
  "rgb": {
    "r": 78,
    "g": 16,
    "b": 140
  },
  "hsl": {
    "h": 270,
    "s": 79.487,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36213,
    "c": 0.1798,
    "h": 298.9
  },
  "luminance": 0.03884
}

Semantic roles & 50–950 ramp

primary

#4E108C

secondary

#7CC137

accent

#F63294

background

#F8F5FA

surface

#F0E9F5

border

#CBC5CF

text

#0C0410

muted

#7D797F

Preview Lab

Preview with #4E108C

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

Preview Lab → · Contrast checker → · Palette generator →