#4F198B#4F198B

#4F198B is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.172 H 298.9°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F198B
RGB	rgb(79, 25, 139)
HSL	hsl(268, 70%, 32%)
HSV	hsv(268, 82%, 55%)
CMYK	cmyk(43.2%, 82%, 0%, 45.5%)
CIE-LAB	lab(24.39, 47.12, -52.51)
CIE-LCH	lch(24.39, 70.55, 311.90°)
OKLab	oklab(36.98% 0.0828 -0.1503)
OKLCH	oklch(36.98% 0.172 298.9)
XYZ	xyz(8.2311, 4.2215, 24.8023)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F198B #558B19

analogous

#191C8B #4F198B #88198B

triadic

#4F198B #8B4F19 #198B4F

tetradic

#4F198B #8B191C #558B19 #198B88

square

#4F198B #8B191C #558B19 #198B88

split-complementary

#4F198B #8B8819 #1C8B19

monochromatic

#140623 #321057 #4F198B #6C22BF #8B41DD

Accessibility & contrast

On white

11.39

#4F198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4F198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F198B

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F198B	#FFFFFF	#000000	##FFFFFF
##4F198B	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#403953

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4f198b;
/* rgb */ color: rgb(79, 25, 139);
/* oklch */ color: oklch(37.0% 0.172 298.9);

Tailwind

colors: {
  custom: {
    50: '#875dae',
    500: '#4f198b',
    950: '#000000',
  },
}

SCSS

$custom: #4f198b;
$custom-light: #875dae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f198b",
  "rgb": {
    "r": 79,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 268.421,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36978,
    "c": 0.17159,
    "h": 298.9
  },
  "luminance": 0.04222
}

Semantic roles & 50–950 ramp

primary

#4F198B

secondary

#83BE42

accent

#EC3B99

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F198B

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

Preview Lab → · Contrast checker → · Palette generator →