#3F1B7F#3F1B7F

#3F1B7F is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.155 H 292.6°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F1B7F
RGB	rgb(63, 27, 127)
HSL	hsl(262, 65%, 30%)
HSV	hsv(262, 79%, 50%)
CMYK	cmyk(50.4%, 78.7%, 0%, 50.2%)
CIE-LAB	lab(21.48, 40.50, -49.81)
CIE-LCH	lch(21.48, 64.20, 309.11°)
OKLab	oklab(34.14% 0.0595 -0.143)
OKLCH	oklch(34.14% 0.155 292.6)
XYZ	xyz(6.2715, 3.3727, 20.3951)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1B7F #5B7F1B

analogous

#1B297F #3F1B7F #711B7F

triadic

#3F1B7F #7F3F1B #1B7F3F

tetradic

#3F1B7F #7F1B29 #5B7F1B #1B7F71

square

#3F1B7F #7F1B29 #5B7F1B #1B7F71

split-complementary

#3F1B7F #7F711B #297F1B

monochromatic

#0D061A #26104D #3F1B7F #5826B1 #753ED6

Accessibility & contrast

On white

12.54

#3F1B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3F1B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1B7F

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1B7F	#FFFFFF	#000000	##FFFFFF
##3F1B7F	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#2A374C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1b7f;
/* rgb */ color: rgb(63, 27, 127);
/* oklch */ color: oklch(34.1% 0.155 292.6);

Tailwind

colors: {
  custom: {
    50: '#7b5ca5',
    500: '#3f1b7f',
    950: '#000000',
  },
}

SCSS

$custom: #3f1b7f;
$custom-light: #7b5ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1b7f",
  "rgb": {
    "r": 63,
    "g": 27,
    "b": 127
  },
  "hsl": {
    "h": 261.6,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34137,
    "c": 0.15485,
    "h": 292.6
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary

#3F1B7F

secondary

#8BB343

accent

#E840AB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1B7F

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

Preview Lab → · Contrast checker → · Palette generator →