#3F1565#3F1565

#3F1565 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.132 H 303.3°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#3F1565
RGB	rgb(63, 21, 101)
HSL	hsl(272, 66%, 24%)
HSV	hsv(272, 79%, 40%)
CMYK	cmyk(37.6%, 79.2%, 0%, 60.4%)
CIE-LAB	lab(18.07, 36.25, -38.60)
CIE-LCH	lch(18.07, 52.96, 313.20°)
OKLab	oklab(31% 0.0722 -0.11)
OKLCH	oklch(31% 0.132 303.3)
XYZ	xyz(4.6665, 2.5327, 12.5524)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1565 #3B6515

analogous

#171565 #3F1565 #651563

triadic

#3F1565 #653F15 #15653F

tetradic

#3F1565 #651715 #3B6515 #156365

square

#3F1565 #651715 #3B6515 #156365

split-complementary

#3F1565 #636515 #156517

monochromatic

#100519 #1F0A32 #3F1565 #5F2098 #7E2ACA

Accessibility & contrast

On white

13.94

#3F1565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3F1565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1565

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1565	#FFFFFF	#000000	##FFFFFF
##3F1565	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B67

Deuteranopia (green-blind)

#002C63

Tritanopia (blue-blind)

#37293C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f1565;
/* rgb */ color: rgb(63, 21, 101);
/* oklch */ color: oklch(31.0% 0.132 303.3);

Tailwind

colors: {
  custom: {
    50: '#785792',
    500: '#3f1565',
    950: '#000000',
  },
}

SCSS

$custom: #3f1565;
$custom-light: #785792;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1565",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 101
  },
  "hsl": {
    "h": 271.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30998,
    "c": 0.13158,
    "h": 303.3
  },
  "luminance": 0.02533
}

Semantic roles & 50–950 ramp

primary

#3F1565

secondary

#689C3A

accent

#E93F90

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1565

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

Preview Lab → · Contrast checker → · Palette generator →