#4F186C#4F186C

#4F186C is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.140 H 310.9°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F186C
RGB	rgb(79, 24, 108)
HSL	hsl(279, 64%, 26%)
HSV	hsv(279, 78%, 42%)
CMYK	cmyk(26.9%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(21.57, 39.94, -37.38)
CIE-LCH	lch(21.57, 54.70, 316.90°)
OKLab	oklab(34.17% 0.0918 -0.1058)
OKLCH	oklch(34.17% 0.14 310.9)
XYZ	xyz(6.2573, 3.3984, 14.5108)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F186C #356C18

analogous

#25186C #4F186C #6C185F

triadic

#4F186C #6C4F18 #186C4F

tetradic

#4F186C #6C2518 #356C18 #185F6C

square

#4F186C #6C2518 #356C18 #185F6C

split-complementary

#4F186C #5F6C18 #186C25

monochromatic

#120619 #2A0D3A #4F186C #74239E #982ED0

Accessibility & contrast

On white

12.50

#4F186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4F186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F186C

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F186C	#FFFFFF	#000000	##FFFFFF
##4F186C	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#08356A

Tritanopia (blue-blind)

#4B2B41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4f186c;
/* rgb */ color: rgb(79, 24, 108);
/* oklch */ color: oklch(34.2% 0.140 310.9);

Tailwind

colors: {
  custom: {
    50: '#845b97',
    500: '#4f186c',
    950: '#000000',
  },
}

SCSS

$custom: #4f186c;
$custom-light: #845b97;
$custom-dark: #000000;

JSON

{
  "hex": "#4f186c",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 279.286,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34174,
    "c": 0.14008,
    "h": 310.9
  },
  "luminance": 0.03398
}

Semantic roles & 50–950 ramp

primary

#4F186C

secondary

#60A23E

accent

#E7417A

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4F186C

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

Preview Lab → · Contrast checker → · Palette generator →