#4F1881#4F1881

#4F1881 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.162 H 302.4°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F1881
RGB	rgb(79, 24, 129)
HSL	hsl(271, 69%, 30%)
HSV	hsv(271, 81%, 51%)
CMYK	cmyk(38.8%, 81.4%, 0%, 49.4%)
CIE-LAB	lab(23.34, 45.01, -47.95)
CIE-LCH	lch(23.34, 65.77, 313.19°)
OKLab	oklab(35.97% 0.0867 -0.1369)
OKLCH	oklch(35.97% 0.162 302.4)
XYZ	xyz(7.5126, 3.9005, 21.1217)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.90

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1881 #4A8118

analogous

#1B1881 #4F1881 #81187E

triadic

#4F1881 #814F18 #18814F

tetradic

#4F1881 #811B18 #4A8118 #187E81

square

#4F1881 #811B18 #4A8118 #187E81

split-complementary

#4F1881 #7E8118 #18811B

monochromatic

#10051A #2F0E4D #4F1881 #6F22B5 #8E39DA

Accessibility & contrast

On white

11.80

#4F1881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4F1881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1881

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1881	#FFFFFF	#000000	##FFFFFF
##4F1881	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#00377F

Tritanopia (blue-blind)

#44344D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4f1881;
/* rgb */ color: rgb(79, 24, 129);
/* oklch */ color: oklch(36.0% 0.162 302.4);

Tailwind

colors: {
  custom: {
    50: '#865ca6',
    500: '#4f1881',
    950: '#000000',
  },
}

SCSS

$custom: #4f1881;
$custom-light: #865ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1881",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 129
  },
  "hsl": {
    "h": 271.429,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.35966,
    "c": 0.16205,
    "h": 302.4
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#4F1881

secondary

#78B540

accent

#EB3C90

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4F1881

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

Preview Lab → · Contrast checker → · Palette generator →