#4C1FA8#4C1FA8

#4C1FA8 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.0% C 0.197 H 288.9°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C1FA8
RGB	rgb(76, 31, 168)
HSL	hsl(260, 69%, 39%)
HSV	hsv(260, 82%, 66%)
CMYK	cmyk(54.8%, 81.5%, 0%, 34.1%)
CIE-LAB	lab(27.69, 51.87, -64.88)
CIE-LCH	lch(27.69, 83.06, 308.64°)
OKLab	oklab(40.04% 0.0641 -0.1867)
OKLCH	oklch(40.04% 0.197 288.9)
XYZ	xyz(10.5363, 5.3431, 37.5143)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1FA8 #7BA81F

analogous

#1F37A8 #4C1FA8 #911FA8

triadic

#4C1FA8 #A84C1F #1FA84C

tetradic

#4C1FA8 #A81F37 #7BA81F #1FA891

square

#4C1FA8 #A81F37 #7BA81F #1FA891

split-complementary

#4C1FA8 #A8911F #37A81F

monochromatic

#1D0C41 #351574 #4C1FA8 #652CD8 #8A60E2

Accessibility & contrast

On white

10.15

#4C1FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4C1FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1FA8

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1FA8	#FFFFFF	#000000	##FFFFFF
##4C1FA8	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003EA6

Tritanopia (blue-blind)

#264865

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4c1fa8;
/* rgb */ color: rgb(76, 31, 168);
/* oklch */ color: oklch(40.0% 0.197 288.9);

Tailwind

colors: {
  custom: {
    50: '#8962c3',
    500: '#4c1fa8',
    950: '#000000',
  },
}

SCSS

$custom: #4c1fa8;
$custom-light: #8962c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1fa8",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 168
  },
  "hsl": {
    "h": 259.708,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.40038,
    "c": 0.19735,
    "h": 288.9
  },
  "luminance": 0.05344
}

Semantic roles & 50–950 ramp

primary

#4C1FA8

secondary

#A4C65D

accent

#EC3CB2

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0513

muted

#7E7A82

Preview Lab

Preview with #4C1FA8

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

Preview Lab → · Contrast checker → · Palette generator →