#4F156B#4F156B

#4F156B is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.143 H 311.8°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F156B
RGB	rgb(79, 21, 107)
HSL	hsl(280, 67%, 25%)
HSV	hsv(280, 80%, 42%)
CMYK	cmyk(26.2%, 80.4%, 0%, 58%)
CIE-LAB	lab(21.06, 40.96, -37.56)
CIE-LCH	lch(21.06, 55.57, 317.48°)
OKLab	oklab(33.78% 0.095 -0.1063)
OKLCH	oklch(33.78% 0.143 311.8)
XYZ	xyz(6.1460, 3.2603, 14.2126)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F156B #316B15

analogous

#24156B #4F156B #6B155C

triadic

#4F156B #6B4F15 #156B4F

tetradic

#4F156B #6B2415 #316B15 #155C6B

square

#4F156B #6B2415 #316B15 #155C6B

split-complementary

#4F156B #5C6B15 #156B24

monochromatic

#13051A #290B38 #4F156B #751F9E #9B29D1

Accessibility & contrast

On white

12.71

#4F156B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4F156B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F156B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F156B	#FFFFFF	#000000	##FFFFFF
##4F156B	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#053469

Tritanopia (blue-blind)

#4B293F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4f156b;
/* rgb */ color: rgb(79, 21, 107);
/* oklch */ color: oklch(33.8% 0.143 311.8);

Tailwind

colors: {
  custom: {
    50: '#845a96',
    500: '#4f156b',
    950: '#000000',
  },
}

SCSS

$custom: #4f156b;
$custom-light: #845a96;
$custom-dark: #000000;

JSON

{
  "hex": "#4f156b",
  "rgb": {
    "r": 79,
    "g": 21,
    "b": 107
  },
  "hsl": {
    "h": 280.465,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33784,
    "c": 0.14259,
    "h": 311.8
  },
  "luminance": 0.0326
}

Semantic roles & 50–950 ramp

primary

#4F156B

secondary

#5CA23A

accent

#EA3E76

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4F156B

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

Preview Lab → · Contrast checker → · Palette generator →