#4C1FA6#4C1FA6

#4C1FA6 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.8% C 0.195 H 289.4°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4C1FA6
RGB	rgb(76, 31, 166)
HSL	hsl(260, 69%, 39%)
HSV	hsv(260, 81%, 65%)
CMYK	cmyk(54.2%, 81.3%, 0%, 34.9%)
CIE-LAB	lab(27.49, 51.33, -64.01)
CIE-LCH	lch(27.49, 82.04, 308.73°)
OKLab	oklab(39.84% 0.0648 -0.1841)
OKLCH	oklch(39.84% 0.195 289.4)
XYZ	xyz(10.3514, 5.2692, 36.5406)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1FA6 #79A61F

analogous

#1F35A6 #4C1FA6 #8F1FA6

triadic

#4C1FA6 #A64C1F #1FA64C

tetradic

#4C1FA6 #A61F35 #79A61F #1FA68F

square

#4C1FA6 #A61F35 #79A61F #1FA68F

split-complementary

#4C1FA6 #A68F1F #35A61F

monochromatic

#1D0C3F #341572 #4C1FA6 #642BD7 #8A5EE1

Accessibility & contrast

On white

10.22

#4C1FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4C1FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1FA6

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1FA6	#FFFFFF	#000000	##FFFFFF
##4C1FA6	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#003EA4

Tritanopia (blue-blind)

#284763

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4c1fa6;
/* rgb */ color: rgb(76, 31, 166);
/* oklch */ color: oklch(39.8% 0.195 289.4);

Tailwind

colors: {
  custom: {
    50: '#8961c2',
    500: '#4c1fa6',
    950: '#000000',
  },
}

SCSS

$custom: #4c1fa6;
$custom-light: #8961c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1fa6",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 166
  },
  "hsl": {
    "h": 260,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39837,
    "c": 0.19516,
    "h": 289.4
  },
  "luminance": 0.0527
}

Semantic roles & 50–950 ramp

primary

#4C1FA6

secondary

#A2C55B

accent

#EB3CB1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0512

muted

#7D7A81

Preview Lab

Preview with #4C1FA6

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

Preview Lab → · Contrast checker → · Palette generator →