#4F188E#4F188E

#4F188E is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.176 H 298.0°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F188E
RGB	rgb(79, 24, 142)
HSL	hsl(268, 71%, 33%)
HSV	hsv(268, 83%, 56%)
CMYK	cmyk(44.4%, 83.1%, 0%, 44.3%)
CIE-LAB	lab(24.54, 48.26, -54.13)
CIE-LCH	lch(24.54, 72.52, 311.72°)
OKLab	oklab(37.17% 0.0826 -0.155)
OKLCH	oklch(37.17% 0.176 298)
XYZ	xyz(8.4323, 4.2684, 25.9656)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F188E #578E18

analogous

#181C8E #4F188E #8A188E

triadic

#4F188E #8E4F18 #188E4F

tetradic

#4F188E #8E181C #578E18 #188E8A

square

#4F188E #8E181C #578E18 #188E8A

split-complementary

#4F188E #8E8A18 #1C8E18

monochromatic

#150625 #320F5A #4F188E #6C21C2 #8B41DF

Accessibility & contrast

On white

11.33

#4F188E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#4F188E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F188E

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F188E	#FFFFFF	#000000	##FFFFFF
##4F188E	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#00398C

Tritanopia (blue-blind)

#3F3A54

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4f188e;
/* rgb */ color: rgb(79, 24, 142);
/* oklch */ color: oklch(37.2% 0.176 298.0);

Tailwind

colors: {
  custom: {
    50: '#875db0',
    500: '#4f188e',
    950: '#000000',
  },
}

SCSS

$custom: #4f188e;
$custom-light: #875db0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f188e",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 142
  },
  "hsl": {
    "h": 267.966,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37168,
    "c": 0.17565,
    "h": 298
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary

#4F188E

secondary

#85C042

accent

#EE3A9A

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4F188E

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

Preview Lab → · Contrast checker → · Palette generator →