#4F188A#4F188A

#4F188A is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.171 H 299.3°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#4F188A
RGB	rgb(79, 24, 138)
HSL	hsl(269, 70%, 32%)
HSV	hsv(269, 83%, 54%)
CMYK	cmyk(42.8%, 82.6%, 0%, 45.9%)
CIE-LAB	lab(24.16, 47.26, -52.26)
CIE-LCH	lch(24.16, 70.45, 312.12°)
OKLab	oklab(36.79% 0.0839 -0.1495)
OKLCH	oklch(36.79% 0.171 299.3)
XYZ	xyz(8.1374, 4.1504, 24.4122)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F188A #538A18

analogous

#181A8A #4F188A #88188A

triadic

#4F188A #8A4F18 #188A4F

tetradic

#4F188A #8A181A #538A18 #188A88

square

#4F188A #8A181A #538A18 #188A88

split-complementary

#4F188A #8A8818 #1A8A18

monochromatic

#130622 #310F56 #4F188A #6D21BE #8B3FDE

Accessibility & contrast

On white

11.47

#4F188A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4F188A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F188A

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F188A	#FFFFFF	#000000	##FFFFFF
##4F188A	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398D

Deuteranopia (green-blind)

#003888

Tritanopia (blue-blind)

#403852

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4f188a;
/* rgb */ color: rgb(79, 24, 138);
/* oklch */ color: oklch(36.8% 0.171 299.3);

Tailwind

colors: {
  custom: {
    50: '#875dad',
    500: '#4f188a',
    950: '#000000',
  },
}

SCSS

$custom: #4f188a;
$custom-light: #875dad;
$custom-dark: #000000;

JSON

{
  "hex": "#4f188a",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 138
  },
  "hsl": {
    "h": 268.947,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36791,
    "c": 0.17147,
    "h": 299.3
  },
  "luminance": 0.04151
}

Semantic roles & 50–950 ramp

primary

#4F188A

secondary

#81BD40

accent

#ED3B97

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F188A

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

Preview Lab → · Contrast checker → · Palette generator →