#4C1DA8#4C1DA8

#4C1DA8 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.8% C 0.199 H 289.2°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#4C1DA8
RGB	rgb(76, 29, 168)
HSL	hsl(260, 71%, 39%)
HSV	hsv(260, 83%, 66%)
CMYK	cmyk(54.8%, 82.7%, 0%, 34.1%)
CIE-LAB	lab(27.41, 52.68, -65.34)
CIE-LCH	lch(27.41, 83.93, 308.88°)
OKLab	oklab(39.85% 0.0653 -0.188)
OKLCH	oklch(39.85% 0.199 289.2)
XYZ	xyz(10.4857, 5.2419, 37.4975)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1DA8 #79A81D

analogous

#1D33A8 #4C1DA8 #911DA8

triadic

#4C1DA8 #A84C1D #1DA84C

tetradic

#4C1DA8 #A81D33 #79A81D #1DA891

square

#4C1DA8 #A81D33 #79A81D #1DA891

split-complementary

#4C1DA8 #A8911D #33A81D

monochromatic

#1D0B40 #341474 #4C1DA8 #6428DA #8A5CE3

Accessibility & contrast

On white

10.25

#4C1DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4C1DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1DA8

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1DA8	#FFFFFF	#000000	##FFFFFF
##4C1DA8	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#003DA6

Tritanopia (blue-blind)

#264764

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4c1da8;
/* rgb */ color: rgb(76, 29, 168);
/* oklch */ color: oklch(39.8% 0.199 289.2);

Tailwind

colors: {
  custom: {
    50: '#8961c3',
    500: '#4c1da8',
    950: '#000000',
  },
}

SCSS

$custom: #4c1da8;
$custom-light: #8961c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1da8",
  "rgb": {
    "r": 76,
    "g": 29,
    "b": 168
  },
  "hsl": {
    "h": 260.288,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39847,
    "c": 0.199,
    "h": 289.2
  },
  "luminance": 0.05242
}

Semantic roles & 50–950 ramp

primary

#4C1DA8

secondary

#A2C75A

accent

#ED3AB1

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0513

muted

#7E7A82

Preview Lab

Preview with #4C1DA8

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

Preview Lab → · Contrast checker → · Palette generator →