#4F1788#4F1788

#4F1788 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.170 H 300.1°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F1788
RGB	rgb(79, 23, 136)
HSL	hsl(270, 71%, 31%)
HSV	hsv(270, 83%, 53%)
CMYK	cmyk(41.9%, 83.1%, 0%, 46.7%)
CIE-LAB	lab(23.84, 47.14, -51.53)
CIE-LCH	lch(23.84, 69.84, 312.45°)
OKLab	oklab(36.51% 0.0853 -0.1474)
OKLCH	oklch(36.51% 0.17 300.1)
XYZ	xyz(7.9737, 4.0525, 23.6499)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1788 #508817

analogous

#171788 #4F1788 #871788

triadic

#4F1788 #884F17 #17884F

tetradic

#4F1788 #881717 #508817 #178887

square

#4F1788 #881717 #508817 #178887

split-complementary

#4F1788 #888717 #178817

monochromatic

#12051F #310E54 #4F1788 #6D20BC #8C3BDE

Accessibility & contrast

On white

11.60

#4F1788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4F1788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1788

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1788	#FFFFFF	#000000	##FFFFFF
##4F1788	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388B

Deuteranopia (green-blind)

#003886

Tritanopia (blue-blind)

#413750

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4f1788;
/* rgb */ color: rgb(79, 23, 136);
/* oklch */ color: oklch(36.5% 0.170 300.1);

Tailwind

colors: {
  custom: {
    50: '#875cac',
    500: '#4f1788',
    950: '#000000',
  },
}

SCSS

$custom: #4f1788;
$custom-light: #875cac;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1788",
  "rgb": {
    "r": 79,
    "g": 23,
    "b": 136
  },
  "hsl": {
    "h": 269.735,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36513,
    "c": 0.1703,
    "h": 300.1
  },
  "luminance": 0.04053
}

Semantic roles & 50–950 ramp

primary

#4F1788

secondary

#7EBC3F

accent

#EE3A95

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0410

muted

#7D797F

Preview Lab

Preview with #4F1788

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

Preview Lab → · Contrast checker → · Palette generator →