#4F1C91#4F1C91

#4F1C91 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.175 H 296.7°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#4F1C91
RGB	rgb(79, 28, 145)
HSL	hsl(266, 68%, 34%)
HSV	hsv(266, 81%, 57%)
CMYK	cmyk(45.5%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(25.37, 47.43, -54.62)
CIE-LCH	lch(25.37, 72.34, 310.97°)
OKLab	oklab(37.83% 0.0786 -0.1565)
OKLCH	oklch(37.83% 0.175 296.7)
XYZ	xyz(8.7492, 4.5369, 27.1973)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1C91 #5E911C

analogous

#1C2491 #4F1C91 #8A1C91

triadic

#4F1C91 #914F1C #1C914F

tetradic

#4F1C91 #911C24 #5E911C #1C918A

square

#4F1C91 #911C24 #5E911C #1C918A

split-complementary

#4F1C91 #918A1C #24911C

monochromatic

#17082A #33125E #4F1C91 #6B26C4 #8A4BDC

Accessibility & contrast

On white

11.01

#4F1C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#4F1C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1C91

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1C91	#FFFFFF	#000000	##FFFFFF
##4F1C91	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D94

Deuteranopia (green-blind)

#003B8F

Tritanopia (blue-blind)

#3D3D57

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4f1c91;
/* rgb */ color: rgb(79, 28, 145);
/* oklch */ color: oklch(37.8% 0.175 296.7);

Tailwind

colors: {
  custom: {
    50: '#875fb2',
    500: '#4f1c91',
    950: '#000000',
  },
}

SCSS

$custom: #4f1c91;
$custom-light: #875fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1c91",
  "rgb": {
    "r": 79,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 266.154,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37832,
    "c": 0.17512,
    "h": 296.7
  },
  "luminance": 0.04537
}

Semantic roles & 50–950 ramp

primary

#4F1C91

secondary

#8CBE4A

accent

#EB3D9F

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4F1C91

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

Preview Lab → · Contrast checker → · Palette generator →