#4F1681#4F1681

#4F1681 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.164 H 302.6°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F1681
RGB	rgb(79, 22, 129)
HSL	hsl(272, 71%, 30%)
HSV	hsv(272, 83%, 51%)
CMYK	cmyk(38.8%, 82.9%, 0%, 49.4%)
CIE-LAB	lab(23.07, 45.79, -48.39)
CIE-LCH	lch(23.07, 66.62, 313.42°)
OKLab	oklab(35.78% 0.0884 -0.1382)
OKLCH	oklch(35.78% 0.164 302.6)
XYZ	xyz(7.4729, 3.8210, 21.1085)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.60

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1681 #488116

analogous

#1A1681 #4F1681 #81167E

triadic

#4F1681 #814F16 #16814F

tetradic

#4F1681 #811A16 #488116 #167E81

square

#4F1681 #811A16 #488116 #167E81

split-complementary

#4F1681 #7E8116 #16811A

monochromatic

#10041A #2F0D4D #4F1681 #6F1FB5 #8E35DD

Accessibility & contrast

On white

11.90

#4F1681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4F1681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1681

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1681	#FFFFFF	#000000	##FFFFFF
##4F1681	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#00377F

Tritanopia (blue-blind)

#44344C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4f1681;
/* rgb */ color: rgb(79, 22, 129);
/* oklch */ color: oklch(35.8% 0.164 302.6);

Tailwind

colors: {
  custom: {
    50: '#865ba6',
    500: '#4f1681',
    950: '#000000',
  },
}

SCSS

$custom: #4f1681;
$custom-light: #865ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1681",
  "rgb": {
    "r": 79,
    "g": 22,
    "b": 129
  },
  "hsl": {
    "h": 271.963,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35778,
    "c": 0.164,
    "h": 302.6
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#4F1681

secondary

#75B63D

accent

#EE3A8E

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4F1681

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

Preview Lab → · Contrast checker → · Palette generator →