#3F1567#3F1567

#3F1567 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.134 H 302.4°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#3F1567
RGB	rgb(63, 21, 103)
HSL	hsl(271, 66%, 24%)
HSV	hsv(271, 80%, 40%)
CMYK	cmyk(38.8%, 79.6%, 0%, 59.6%)
CIE-LAB	lab(18.24, 36.78, -39.63)
CIE-LCH	lch(18.24, 54.07, 312.86°)
OKLab	oklab(31.18% 0.0717 -0.113)
OKLCH	oklch(31.18% 0.134 302.4)
XYZ	xyz(4.7657, 2.5724, 13.0748)
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

#3F1567 #3D6715

analogous

#161567 #3F1567 #671566

triadic

#3F1567 #673F15 #15673F

tetradic

#3F1567 #671615 #3D6715 #156667

square

#3F1567 #671615 #3D6715 #156667

split-complementary

#3F1567 #666715 #156716

monochromatic

#100519 #200B34 #3F1567 #5E1F9A #7D2ACD

Accessibility & contrast

On white

13.87

#3F1567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3F1567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1567

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1567	#FFFFFF	#000000	##FFFFFF
##3F1567	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)

#002C69

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#372A3D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f1567;
/* rgb */ color: rgb(63, 21, 103);
/* oklch */ color: oklch(31.2% 0.134 302.4);

Tailwind

colors: {
  custom: {
    50: '#795793',
    500: '#3f1567',
    950: '#000000',
  },
}

SCSS

$custom: #3f1567;
$custom-light: #795793;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1567",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 103
  },
  "hsl": {
    "h": 270.732,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31177,
    "c": 0.13385,
    "h": 302.4
  },
  "luminance": 0.02572
}

Semantic roles & 50–950 ramp

primary

#3F1567

secondary

#6B9E3A

accent

#E93F92

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1567

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

Preview Lab → · Contrast checker → · Palette generator →