#4F186A#4F186A

#4F186A is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.0% C 0.138 H 311.9°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#4F186A
RGB	rgb(79, 24, 106)
HSL	hsl(280, 63%, 25%)
HSV	hsv(280, 77%, 42%)
CMYK	cmyk(25.5%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(21.42, 39.47, -36.33)
CIE-LCH	lch(21.42, 53.64, 317.37°)
OKLab	oklab(34.01% 0.0921 -0.1027)
OKLCH	oklch(34.01% 0.138 311.9)
XYZ	xyz(6.1521, 3.3563, 13.9566)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F186A #336A18

analogous

#26186A #4F186A #6A185C

triadic

#4F186A #6A4F18 #186A4F

tetradic

#4F186A #6A2618 #336A18 #185C6A

square

#4F186A #6A2618 #336A18 #185C6A

split-complementary

#4F186A #5C6A18 #186A26

monochromatic

#130619 #2A0D38 #4F186A #74239C #992FCE

Accessibility & contrast

On white

12.57

#4F186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4F186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F186A

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F186A	#FFFFFF	#000000	##FFFFFF
##4F186A	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#0C3468

Tritanopia (blue-blind)

#4C2A40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4f186a;
/* rgb */ color: rgb(79, 24, 106);
/* oklch */ color: oklch(34.0% 0.138 311.9);

Tailwind

colors: {
  custom: {
    50: '#845b95',
    500: '#4f186a',
    950: '#000000',
  },
}

SCSS

$custom: #4f186a;
$custom-light: #845b95;
$custom-dark: #000000;

JSON

{
  "hex": "#4f186a",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 280.244,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34014,
    "c": 0.138,
    "h": 311.9
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#4F186A

secondary

#5EA03E

accent

#E64278

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4F186A

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

Preview Lab → · Contrast checker → · Palette generator →