#4F1571#4F1571

#4F1571 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.149 H 309.1°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#4F1571
RGB	rgb(79, 21, 113)
HSL	hsl(278, 69%, 26%)
HSV	hsv(278, 81%, 44%)
CMYK	cmyk(30.1%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(21.55, 42.34, -40.66)
CIE-LCH	lch(21.55, 58.70, 316.16°)
OKLab	oklab(34.28% 0.0937 -0.1154)
OKLCH	oklch(34.28% 0.149 309.1)
XYZ	xyz(6.4726, 3.3910, 15.9331)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1571 #377115

analogous

#211571 #4F1571 #711565

triadic

#4F1571 #714F15 #15714F

tetradic

#4F1571 #712115 #377115 #156571

square

#4F1571 #712115 #377115 #156571

split-complementary

#4F1571 #657115 #157121

monochromatic

#12051A #2B0B3D #4F1571 #731FA5 #9729D7

Accessibility & contrast

On white

12.51

#4F1571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4F1571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1571

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1571	#FFFFFF	#000000	##FFFFFF
##4F1571	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003174

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#4A2C43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4f1571;
/* rgb */ color: rgb(79, 21, 113);
/* oklch */ color: oklch(34.3% 0.149 309.1);

Tailwind

colors: {
  custom: {
    50: '#845a9a',
    500: '#4f1571',
    950: '#000000',
  },
}

SCSS

$custom: #4f1571;
$custom-light: #845a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1571",
  "rgb": {
    "r": 79,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 277.826,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34281,
    "c": 0.14866,
    "h": 309.1
  },
  "luminance": 0.03391
}

Semantic roles & 50–950 ramp

primary

#4F1571

secondary

#63A73B

accent

#EB3C7D

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4F1571

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

Preview Lab → · Contrast checker → · Palette generator →