#3F1665#3F1665

#3F1665 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.130 H 303.1°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#3F1665
RGB	rgb(63, 22, 101)
HSL	hsl(271, 64%, 24%)
HSV	hsv(271, 78%, 40%)
CMYK	cmyk(37.6%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(18.23, 35.77, -38.33)
CIE-LCH	lch(18.23, 52.43, 313.02°)
OKLab	oklab(31.12% 0.0711 -0.1092)
OKLCH	oklch(31.12% 0.13 303.1)
XYZ	xyz(4.6852, 2.5702, 12.5587)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1665 #3C6516

analogous

#171665 #3F1665 #651664

triadic

#3F1665 #653F16 #16653F

tetradic

#3F1665 #651716 #3C6516 #166465

square

#3F1665 #651716 #3C6516 #166465

split-complementary

#3F1665 #646516 #166517

monochromatic

#100519 #200B33 #3F1665 #5E2197 #7E2CCA

Accessibility & contrast

On white

13.87

#3F1665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3F1665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1665

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1665	#FFFFFF	#000000	##FFFFFF
##3F1665	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C67

Deuteranopia (green-blind)

#002C63

Tritanopia (blue-blind)

#372A3C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f1665;
/* rgb */ color: rgb(63, 22, 101);
/* oklch */ color: oklch(31.1% 0.130 303.1);

Tailwind

colors: {
  custom: {
    50: '#785892',
    500: '#3f1665',
    950: '#000000',
  },
}

SCSS

$custom: #3f1665;
$custom-light: #785892;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1665",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 271.139,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31116,
    "c": 0.13035,
    "h": 303.1
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#3F1665

secondary

#6A9C3B

accent

#E74191

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1665

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

Preview Lab → · Contrast checker → · Palette generator →