#3F1569#3F1569

#3F1569 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.136 H 301.5°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F1569
RGB	rgb(63, 21, 105)
HSL	hsl(270, 67%, 25%)
HSV	hsv(270, 80%, 41%)
CMYK	cmyk(40%, 80%, 0%, 58.8%)
CIE-LAB	lab(18.42, 37.30, -40.65)
CIE-LCH	lch(18.42, 55.17, 312.54°)
OKLab	oklab(31.36% 0.0712 -0.116)
OKLCH	oklch(31.36% 0.136 301.5)
XYZ	xyz(4.8672, 2.6130, 13.6098)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1569 #3F6915

analogous

#151569 #3F1569 #691569

triadic

#3F1569 #693F15 #15693F

tetradic

#3F1569 #691515 #3F6915 #156969

square

#3F1569 #691515 #3F6915 #156969

split-complementary

#3F1569 #696915 #156915

monochromatic

#0F051A #200B36 #3F1569 #5E1F9C #7C29CF

Accessibility & contrast

On white

13.79

#3F1569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3F1569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1569

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1569	#FFFFFF	#000000	##FFFFFF
##3F1569	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002C67

Tritanopia (blue-blind)

#362B3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f1569;
/* rgb */ color: rgb(63, 21, 105);
/* oklch */ color: oklch(31.4% 0.136 301.5);

Tailwind

colors: {
  custom: {
    50: '#795795',
    500: '#3f1569',
    950: '#000000',
  },
}

SCSS

$custom: #3f1569;
$custom-light: #795795;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1569",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 270,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31359,
    "c": 0.13611,
    "h": 301.5
  },
  "luminance": 0.02613
}

Semantic roles & 50–950 ramp

primary

#3F1569

secondary

#6DA03A

accent

#EA3E94

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1569

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

Preview Lab → · Contrast checker → · Palette generator →