#3F1763#3F1763

#3F1763 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.127 H 303.8°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#3F1763
RGB	rgb(63, 23, 99)
HSL	hsl(272, 62%, 24%)
HSV	hsv(272, 77%, 39%)
CMYK	cmyk(36.4%, 76.8%, 0%, 61.2%)
CIE-LAB	lab(18.23, 34.76, -37.01)
CIE-LCH	lch(18.23, 50.77, 313.20°)
OKLab	oklab(31.06% 0.0705 -0.1054)
OKLCH	oklch(31.06% 0.127 303.8)
XYZ	xyz(4.6079, 2.5704, 12.0553)
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

#3F1763 #3B6317

analogous

#191763 #3F1763 #631761

triadic

#3F1763 #633F17 #17633F

tetradic

#3F1763 #631917 #3B6317 #176163

square

#3F1763 #631917 #3B6317 #176163

split-complementary

#3F1763 #616317 #176319

monochromatic

#100619 #1F0B31 #3F1763 #5F2395 #7E2EC6

Accessibility & contrast

On white

13.87

#3F1763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3F1763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1763

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1763	#FFFFFF	#000000	##FFFFFF
##3F1763	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)

#002C65

Deuteranopia (green-blind)

#002C61

Tritanopia (blue-blind)

#38293B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f1763;
/* rgb */ color: rgb(63, 23, 99);
/* oklch */ color: oklch(31.1% 0.127 303.8);

Tailwind

colors: {
  custom: {
    50: '#785890',
    500: '#3f1763',
    950: '#000000',
  },
}

SCSS

$custom: #3f1763;
$custom-light: #785890;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1763",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 99
  },
  "hsl": {
    "h": 271.579,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31063,
    "c": 0.12677,
    "h": 303.8
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#3F1763

secondary

#689A3C

accent

#E54290

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F1763

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

Preview Lab → · Contrast checker → · Palette generator →