#4C1679#4C1679

#4C1679 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.155 H 303.7°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#4C1679
RGB	rgb(76, 22, 121)
HSL	hsl(273, 69%, 28%)
HSV	hsv(273, 82%, 47%)
CMYK	cmyk(37.2%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(21.91, 43.32, -45.22)
CIE-LCH	lch(21.91, 62.62, 313.77°)
OKLab	oklab(34.66% 0.0861 -0.129)
OKLCH	oklch(34.66% 0.155 303.7)
XYZ	xyz(6.7178, 3.4908, 18.4053)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.01

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1679 #437916

analogous

#1A1679 #4C1679 #791674

triadic

#4C1679 #794C16 #16794C

tetradic

#4C1679 #791A16 #437916 #167479

square

#4C1679 #791A16 #437916 #167479

split-complementary

#4C1679 #747916 #16791A

monochromatic

#10051A #2B0D45 #4C1679 #6D1FAD #8C30D9

Accessibility & contrast

On white

12.37

#4C1679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#4C1679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1679

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1679	#FFFFFF	#000000	##FFFFFF
##4C1679	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003477

Tritanopia (blue-blind)

#433048

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4c1679;
/* rgb */ color: rgb(76, 22, 121);
/* oklch */ color: oklch(34.7% 0.155 303.7);

Tailwind

colors: {
  custom: {
    50: '#835aa1',
    500: '#4c1679',
    950: '#000000',
  },
}

SCSS

$custom: #4c1679;
$custom-light: #835aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1679",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 272.727,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34655,
    "c": 0.15509,
    "h": 303.7
  },
  "luminance": 0.03491
}

Semantic roles & 50–950 ramp

primary

#4C1679

secondary

#70AE3D

accent

#EC3C8C

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C1679

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

Preview Lab → · Contrast checker → · Palette generator →