#4F186E#4F186E

#4F186E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.142 H 310.0°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#4F186E
RGB	rgb(79, 24, 110)
HSL	hsl(278, 64%, 26%)
HSV	hsv(278, 78%, 43%)
CMYK	cmyk(28.2%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(21.73, 40.41, -38.42)
CIE-LCH	lch(21.73, 55.75, 316.45°)
OKLab	oklab(34.34% 0.0914 -0.1089)
OKLCH	oklch(34.34% 0.142 310)
XYZ	xyz(6.3650, 3.4415, 15.0778)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F186E #376E18

analogous

#24186E #4F186E #6E1862

triadic

#4F186E #6E4F18 #186E4F

tetradic

#4F186E #6E2418 #376E18 #18626E

square

#4F186E #6E2418 #376E18 #18626E

split-complementary

#4F186E #626E18 #186E24

monochromatic

#120519 #2B0D3C #4F186E #7323A0 #972FD2

Accessibility & contrast

On white

12.44

#4F186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4F186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F186E

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F186E	#FFFFFF	#000000	##FFFFFF
##4F186E	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003270

Deuteranopia (green-blind)

#03356C

Tritanopia (blue-blind)

#4B2C42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4f186e;
/* rgb */ color: rgb(79, 24, 110);
/* oklch */ color: oklch(34.3% 0.142 310.0);

Tailwind

colors: {
  custom: {
    50: '#845b98',
    500: '#4f186e',
    950: '#000000',
  },
}

SCSS

$custom: #4f186e;
$custom-light: #845b98;
$custom-dark: #000000;

JSON

{
  "hex": "#4f186e",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 278.372,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34335,
    "c": 0.14217,
    "h": 310
  },
  "luminance": 0.03441
}

Semantic roles & 50–950 ramp

primary

#4F186E

secondary

#63A43E

accent

#E7417D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4F186E

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

Preview Lab → · Contrast checker → · Palette generator →