#3F1780#3F1780

#3F1780 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.160 H 292.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F1780
RGB	rgb(63, 23, 128)
HSL	hsl(263, 70%, 30%)
HSV	hsv(263, 82%, 50%)
CMYK	cmyk(50.8%, 82%, 0%, 49.8%)
CIE-LAB	lab(20.93, 42.63, -51.34)
CIE-LCH	lch(20.93, 66.73, 309.70°)
OKLab	oklab(33.79% 0.0624 -0.1474)
OKLCH	oklch(33.79% 0.16 292.9)
XYZ	xyz(6.2515, 3.2278, 20.7115)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1780 #588017

analogous

#172480 #3F1780 #741780

triadic

#3F1780 #803F17 #17803F

tetradic

#3F1780 #801724 #588017 #178074

square

#3F1780 #801724 #588017 #178074

split-complementary

#3F1780 #807417 #248017

monochromatic

#0D051A #250E4C #3F1780 #5920B4 #7536DB

Accessibility & contrast

On white

12.76

#3F1780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3F1780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1780

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1780	#FFFFFF	#000000	##FFFFFF
##3F1780	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#00307E

Tritanopia (blue-blind)

#2A354C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f1780;
/* rgb */ color: rgb(63, 23, 128);
/* oklch */ color: oklch(33.8% 0.160 292.9);

Tailwind

colors: {
  custom: {
    50: '#7c5aa6',
    500: '#3f1780',
    950: '#000000',
  },
}

SCSS

$custom: #3f1780;
$custom-light: #7c5aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1780",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 262.857,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33787,
    "c": 0.16007,
    "h": 292.9
  },
  "luminance": 0.03228
}

Semantic roles & 50–950 ramp

primary

#3F1780

secondary

#87B43E

accent

#EC3BA9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1780

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

Preview Lab → · Contrast checker → · Palette generator →