#4C1574#4C1574

#4C1574 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.1% C 0.151 H 305.9°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C1574
RGB	rgb(76, 21, 116)
HSL	hsl(275, 69%, 27%)
HSV	hsv(275, 82%, 45%)
CMYK	cmyk(34.5%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(21.33, 42.50, -42.96)
CIE-LCH	lch(21.33, 60.43, 314.69°)
OKLab	oklab(34.12% 0.0884 -0.1223)
OKLCH	oklch(34.12% 0.151 305.9)
XYZ	xyz(6.4003, 3.3338, 16.8259)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1574 #3D7415

analogous

#1D1574 #4C1574 #74156D

triadic

#4C1574 #744C15 #15744C

tetradic

#4C1574 #741D15 #3D7415 #156D74

square

#4C1574 #741D15 #3D7415 #156D74

split-complementary

#4C1574 #6D7415 #15741D

monochromatic

#11051A #2A0C40 #4C1574 #6E1EA8 #8F2BD9

Accessibility & contrast

On white

12.60

#4C1574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4C1574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1574

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1574	#FFFFFF	#000000	##FFFFFF
##4C1574	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003277

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#452E44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c1574;
/* rgb */ color: rgb(76, 21, 116);
/* oklch */ color: oklch(34.1% 0.151 305.9);

Tailwind

colors: {
  custom: {
    50: '#835a9d',
    500: '#4c1574',
    950: '#000000',
  },
}

SCSS

$custom: #4c1574;
$custom-light: #835a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1574",
  "rgb": {
    "r": 76,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 274.737,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34115,
    "c": 0.15091,
    "h": 305.9
  },
  "luminance": 0.03334
}

Semantic roles & 50–950 ramp

primary

#4C1574

secondary

#6AAA3B

accent

#EC3C86

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1574

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

Preview Lab → · Contrast checker → · Palette generator →