#3F1563#3F1563

#3F1563 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.129 H 304.2°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F1563
RGB	rgb(63, 21, 99)
HSL	hsl(272, 65%, 24%)
HSV	hsv(272, 79%, 39%)
CMYK	cmyk(36.4%, 78.8%, 0%, 61.2%)
CIE-LAB	lab(17.89, 35.73, -37.57)
CIE-LCH	lch(17.89, 51.84, 313.56°)
OKLab	oklab(30.82% 0.0726 -0.107)
OKLCH	oklch(30.82% 0.129 304.2)
XYZ	xyz(4.5697, 2.4940, 12.0426)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1563 #396315

analogous

#181563 #3F1563 #631560

triadic

#3F1563 #633F15 #15633F

tetradic

#3F1563 #631815 #396315 #156063

square

#3F1563 #631815 #396315 #156063

split-complementary

#3F1563 #606315 #156318

monochromatic

#100519 #1F0A31 #3F1563 #5F2095 #7F2AC8

Accessibility & contrast

On white

14.01

#3F1563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3F1563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1563

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1563	#FFFFFF	#000000	##FFFFFF
##3F1563	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#002C61

Tritanopia (blue-blind)

#38283B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f1563;
/* rgb */ color: rgb(63, 21, 99);
/* oklch */ color: oklch(30.8% 0.129 304.2);

Tailwind

colors: {
  custom: {
    50: '#785790',
    500: '#3f1563',
    950: '#000000',
  },
}

SCSS

$custom: #3f1563;
$custom-light: #785790;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1563",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 99
  },
  "hsl": {
    "h": 272.308,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3082,
    "c": 0.12931,
    "h": 304.2
  },
  "luminance": 0.02494
}

Semantic roles & 50–950 ramp

primary

#3F1563

secondary

#669A3A

accent

#E8408D

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F1563

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

Preview Lab → · Contrast checker → · Palette generator →