#4C1DA1#4C1DA1

#4C1DA1 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.191 H 290.7°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#4C1DA1
RGB	rgb(76, 29, 161)
HSL	hsl(261, 69%, 37%)
HSV	hsv(261, 82%, 63%)
CMYK	cmyk(52.8%, 82%, 0%, 36.9%)
CIE-LAB	lab(26.70, 50.81, -62.27)
CIE-LCH	lch(26.70, 80.37, 309.21°)
OKLab	oklab(39.14% 0.0678 -0.179)
OKLCH	oklch(39.14% 0.191 290.7)
XYZ	xyz(9.8510, 4.9880, 34.1550)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1DA1 #72A11D

analogous

#1D30A1 #4C1DA1 #8E1DA1

triadic

#4C1DA1 #A14C1D #1DA14C

tetradic

#4C1DA1 #A11D30 #72A11D #1DA18E

square

#4C1DA1 #A11D30 #72A11D #1DA18E

split-complementary

#4C1DA1 #A18E1D #30A11D

monochromatic

#1B0A39 #34146D #4C1DA1 #6426D5 #8858E1

Accessibility & contrast

On white

10.51

#4C1DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4C1DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1DA1

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1DA1	#FFFFFF	#000000	##FFFFFF
##4C1DA1	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#003C9F

Tritanopia (blue-blind)

#2D4460

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4c1da1;
/* rgb */ color: rgb(76, 29, 161);
/* oklch */ color: oklch(39.1% 0.191 290.7);

Tailwind

colors: {
  custom: {
    50: '#8860be',
    500: '#4c1da1',
    950: '#000000',
  },
}

SCSS

$custom: #4c1da1;
$custom-light: #8860be;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1da1",
  "rgb": {
    "r": 76,
    "g": 29,
    "b": 161
  },
  "hsl": {
    "h": 261.364,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39141,
    "c": 0.19142,
    "h": 290.7
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#4C1DA1

secondary

#9DC455

accent

#EC3CAD

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4C1DA1

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

Preview Lab → · Contrast checker → · Palette generator →