#4C1380#4C1380

#4C1380 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.165 H 301.5°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C1380
RGB	rgb(76, 19, 128)
HSL	hsl(271, 74%, 29%)
HSV	hsv(271, 85%, 50%)
CMYK	cmyk(40.6%, 85.2%, 0%, 49.8%)
CIE-LAB	lab(22.16, 46.17, -49.26)
CIE-LCH	lch(22.16, 67.51, 313.14°)
OKLab	oklab(35.03% 0.0863 -0.1408)
OKLCH	oklch(35.03% 0.165 301.5)
XYZ	xyz(7.1087, 3.5607, 20.7307)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.05

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1380 #478013

analogous

#151380 #4C1380 #80137E

triadic

#4C1380 #804C13 #13804C

tetradic

#4C1380 #801513 #478013 #137E80

square

#4C1380 #801513 #478013 #137E80

split-complementary

#4C1380 #7E8013 #138015

monochromatic

#10041B #2C0B4B #4C1380 #6C1BB5 #8B2DE0

Accessibility & contrast

On white

12.26

#4C1380 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#4C1380 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1380

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1380	#FFFFFF	#000000	##FFFFFF
##4C1380	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#00347E

Tritanopia (blue-blind)

#40324B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4c1380;
/* rgb */ color: rgb(76, 19, 128);
/* oklch */ color: oklch(35.0% 0.165 301.5);

Tailwind

colors: {
  custom: {
    50: '#845aa6',
    500: '#4c1380',
    950: '#000000',
  },
}

SCSS

$custom: #4c1380;
$custom-light: #845aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1380",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 128
  },
  "hsl": {
    "h": 271.376,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35027,
    "c": 0.16514,
    "h": 301.5
  },
  "luminance": 0.03561
}

Semantic roles & 50–950 ramp

primary

#4C1380

secondary

#75B539

accent

#F13790

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4C1380

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

Preview Lab → · Contrast checker → · Palette generator →