#4C1C97#4C1C97

#4C1C97 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.181 H 293.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#4C1C97
RGB	rgb(76, 28, 151)
HSL	hsl(263, 69%, 35%)
HSV	hsv(263, 81%, 59%)
CMYK	cmyk(49.7%, 81.5%, 0%, 40.8%)
CIE-LAB	lab(25.57, 48.56, -58.02)
CIE-LCH	lch(25.57, 75.66, 309.93°)
OKLab	oklab(38.06% 0.0719 -0.1666)
OKLCH	oklch(38.06% 0.181 293.3)
XYZ	xyz(8.9801, 4.6011, 29.6871)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1C97 #67971C

analogous

#1C2997 #4C1C97 #8A1C97

triadic

#4C1C97 #974C1C #1C974C

tetradic

#4C1C97 #971C29 #67971C #1C978A

square

#4C1C97 #971C29 #67971C #1C978A

split-complementary

#4C1C97 #978A1C #29971C

monochromatic

#180930 #321263 #4C1C97 #6626CB #874FDE

Accessibility & contrast

On white

10.94

#4C1C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4C1C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1C97

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1C97	#FFFFFF	#000000	##FFFFFF
##4C1C97	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#34405A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4c1c97;
/* rgb */ color: rgb(76, 28, 151);
/* oklch */ color: oklch(38.1% 0.181 293.3);

Tailwind

colors: {
  custom: {
    50: '#875fb7',
    500: '#4c1c97',
    950: '#000000',
  },
}

SCSS

$custom: #4c1c97;
$custom-light: #875fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1c97",
  "rgb": {
    "r": 76,
    "g": 28,
    "b": 151
  },
  "hsl": {
    "h": 263.415,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38057,
    "c": 0.18141,
    "h": 293.3
  },
  "luminance": 0.04601
}

Semantic roles & 50–950 ramp

primary

#4C1C97

secondary

#94C14E

accent

#EC3CA7

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4C1C97

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

Preview Lab → · Contrast checker → · Palette generator →