#4F147B#4F147B

#4F147B is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.160 H 305.1°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#4F147B
RGB	rgb(79, 20, 123)
HSL	hsl(274, 72%, 28%)
HSV	hsv(274, 84%, 48%)
CMYK	cmyk(35.8%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(22.28, 45.09, -45.88)
CIE-LCH	lch(22.28, 64.32, 314.50°)
OKLab	oklab(35.06% 0.0918 -0.1308)
OKLCH	oklch(35.06% 0.16 305.1)
XYZ	xyz(7.0489, 3.5927, 19.0572)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.76

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F147B #407B14

analogous

#1B147B #4F147B #7B1473

triadic

#4F147B #7B4F14 #147B4F

tetradic

#4F147B #7B1B14 #407B14 #14737B

square

#4F147B #7B1B14 #407B14 #14737B

split-complementary

#4F147B #737B14 #147B1B

monochromatic

#11041A #2D0B46 #4F147B #711DB0 #922DDD

Accessibility & contrast

On white

12.22

#4F147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#4F147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F147B

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F147B	#FFFFFF	#000000	##FFFFFF
##4F147B	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#003579

Tritanopia (blue-blind)

#473048

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4f147b;
/* rgb */ color: rgb(79, 20, 123);
/* oklch */ color: oklch(35.1% 0.160 305.1);

Tailwind

colors: {
  custom: {
    50: '#855aa2',
    500: '#4f147b',
    950: '#000000',
  },
}

SCSS

$custom: #4f147b;
$custom-light: #855aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f147b",
  "rgb": {
    "r": 79,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 274.369,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35059,
    "c": 0.15978,
    "h": 305.1
  },
  "luminance": 0.03593
}

Semantic roles & 50–950 ramp

primary

#4F147B

secondary

#6DB13A

accent

#EF3987

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4F147B

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

Preview Lab → · Contrast checker → · Palette generator →