#4F188D#4F188D

#4F188D is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.1% C 0.175 H 298.4°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#4F188D
RGB	rgb(79, 24, 141)
HSL	hsl(268, 71%, 32%)
HSV	hsv(268, 83%, 55%)
CMYK	cmyk(44%, 83%, 0%, 44.7%)
CIE-LAB	lab(24.44, 48.01, -53.66)
CIE-LCH	lch(24.44, 72.00, 311.82°)
OKLab	oklab(37.07% 0.0829 -0.1537)
OKLCH	oklch(37.07% 0.175 298.4)
XYZ	xyz(8.3576, 4.2385, 25.5719)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F188D #568D18

analogous

#181C8D #4F188D #89188D

triadic

#4F188D #8D4F18 #188D4F

tetradic

#4F188D #8D181C #568D18 #188D89

square

#4F188D #8D181C #568D18 #188D89

split-complementary

#4F188D #8D8918 #1C8D18

monochromatic

#140624 #320F59 #4F188D #6C21C1 #8B41DF

Accessibility & contrast

On white

11.36

#4F188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#4F188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F188D

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F188D	#FFFFFF	#000000	##FFFFFF
##4F188D	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#00398B

Tritanopia (blue-blind)

#3F3A54

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4f188d;
/* rgb */ color: rgb(79, 24, 141);
/* oklch */ color: oklch(37.1% 0.175 298.4);

Tailwind

colors: {
  custom: {
    50: '#875daf',
    500: '#4f188d',
    950: '#000000',
  },
}

SCSS

$custom: #4f188d;
$custom-light: #875daf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f188d",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 268.205,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37073,
    "c": 0.17461,
    "h": 298.4
  },
  "luminance": 0.04239
}

Semantic roles & 50–950 ramp

primary

#4F188D

secondary

#84BF42

accent

#EE3A99

background

#F8F5FA

surface

#F0E9F5

border

#CBC5CF

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F188D

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

Preview Lab → · Contrast checker → · Palette generator →