#4C127C#4C127C

#4C127C is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.6% C 0.162 H 303.1°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#4C127C
RGB	rgb(76, 18, 124)
HSL	hsl(273, 75%, 28%)
HSV	hsv(273, 85%, 49%)
CMYK	cmyk(38.7%, 85.5%, 0%, 51.4%)
CIE-LAB	lab(21.67, 45.55, -47.53)
CIE-LCH	lch(21.67, 65.83, 313.78°)
OKLab	oklab(34.57% 0.0884 -0.1357)
OKLCH	oklch(34.57% 0.162 303.1)
XYZ	xyz(6.8340, 3.4243, 19.3658)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.19

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C127C #427C12

analogous

#17127C #4C127C #7C1277

triadic

#4C127C #7C4C12 #127C4C

tetradic

#4C127C #7C1712 #427C12 #12777C

square

#4C127C #7C1712 #427C12 #12777C

split-complementary

#4C127C #777C12 #127C17

monochromatic

#10041B #2B0A47 #4C127C #6D1AB1 #8D29E0

Accessibility & contrast

On white

12.46

#4C127C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4C127C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C127C

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C127C	#FFFFFF	#000000	##FFFFFF
##4C127C	1.00	12.46	1.68	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#423049

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4c127c;
/* rgb */ color: rgb(76, 18, 124);
/* oklch */ color: oklch(34.6% 0.162 303.1);

Tailwind

colors: {
  custom: {
    50: '#8459a3',
    500: '#4c127c',
    950: '#000000',
  },
}

SCSS

$custom: #4c127c;
$custom-light: #8459a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c127c",
  "rgb": {
    "r": 76,
    "g": 18,
    "b": 124
  },
  "hsl": {
    "h": 272.83,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3457,
    "c": 0.16195,
    "h": 303.1
  },
  "luminance": 0.03424
}

Semantic roles & 50–950 ramp

primary

#4C127C

secondary

#6FB238

accent

#F1378B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C127C

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

Preview Lab → · Contrast checker → · Palette generator →