#3F1D7F#3F1D7F

#3F1D7F is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.153 H 292.2°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D7F
RGB	rgb(63, 29, 127)
HSL	hsl(261, 63%, 31%)
HSV	hsv(261, 77%, 50%)
CMYK	cmyk(50.4%, 77.2%, 0%, 50.2%)
CIE-LAB	lab(21.83, 39.51, -49.24)
CIE-LCH	lch(21.83, 63.13, 308.74°)
OKLab	oklab(34.38% 0.0577 -0.1413)
OKLCH	oklch(34.38% 0.153 292.2)
XYZ	xyz(6.3190, 3.4676, 20.4109)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D7F #5D7F1D

analogous

#1D2C7F #3F1D7F #701D7F

triadic

#3F1D7F #7F3F1D #1D7F3F

tetradic

#3F1D7F #7F1D2C #5D7F1D #1D7F70

square

#3F1D7F #7F1D2C #5D7F1D #1D7F70

split-complementary

#3F1D7F #7F701D #2C7F1D

monochromatic

#0E061B #26124D #3F1D7F #5828B1 #7542D4

Accessibility & contrast

On white

12.40

#3F1D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F1D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D7F

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D7F	#FFFFFF	#000000	##FFFFFF
##3F1D7F	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003682

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#2A374C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1d7f;
/* rgb */ color: rgb(63, 29, 127);
/* oklch */ color: oklch(34.4% 0.153 292.2);

Tailwind

colors: {
  custom: {
    50: '#7b5da5',
    500: '#3f1d7f',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d7f;
$custom-light: #7b5da5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d7f",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 127
  },
  "hsl": {
    "h": 260.816,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34381,
    "c": 0.15265,
    "h": 292.2
  },
  "luminance": 0.03468
}

Semantic roles & 50–950 ramp

primary

#3F1D7F

secondary

#8DB245

accent

#E642AD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1D7F

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

Preview Lab → · Contrast checker → · Palette generator →