#4C1FB4#4C1FB4

#4C1FB4 is a dark, highly saturated violet. Relative luminance 0.058; OKLCH L 41.3% C 0.210 H 286.5°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#4C1FB4
RGB	rgb(76, 31, 180)
HSL	hsl(258, 71%, 41%)
HSV	hsv(258, 83%, 71%)
CMYK	cmyk(57.8%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(28.93, 55.10, -70.03)
CIE-LCH	lch(28.93, 89.11, 308.20°)
OKLab	oklab(41.26% 0.0599 -0.2017)
OKLCH	oklch(41.26% 0.21 286.5)
XYZ	xyz(11.7062, 5.8111, 43.6760)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1FB4 #87B41F

analogous

#1F3DB4 #4C1FB4 #971FB4

triadic

#4C1FB4 #B44C1F #1FB44C

tetradic

#4C1FB4 #B41F3D #87B41F #1FB497

square

#4C1FB4 #B41F3D #87B41F #1FB497

split-complementary

#4C1FB4 #B4971F #3DB41F

monochromatic

#200D4C #361680 #4C1FB4 #6734DC #8E68E5

Accessibility & contrast

On white

9.71

#4C1FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#4C1FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1FB4

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1FB4	#FFFFFF	#000000	##FFFFFF
##4C1FB4	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B8

Deuteranopia (green-blind)

#0040B1

Tritanopia (blue-blind)

#164D6C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4c1fb4;
/* rgb */ color: rgb(76, 31, 180);
/* oklch */ color: oklch(41.3% 0.210 286.5);

Tailwind

colors: {
  custom: {
    50: '#8b62cc',
    500: '#4c1fb4',
    950: '#000000',
  },
}

SCSS

$custom: #4c1fb4;
$custom-light: #8b62cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1fb4",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 258.121,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41263,
    "c": 0.21041,
    "h": 286.5
  },
  "luminance": 0.05812
}

Semantic roles & 50–950 ramp

primary

#4C1FB4

secondary

#ACCB64

accent

#ED3AB7

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4C1FB4

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

Preview Lab → · Contrast checker → · Palette generator →