#3F1371#3F1371

#3F1371 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.147 H 298.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#3F1371
RGB	rgb(63, 19, 113)
HSL	hsl(268, 71%, 26%)
HSV	hsv(268, 83%, 44%)
CMYK	cmyk(44.2%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(18.86, 40.30, -45.14)
CIE-LCH	lch(18.86, 60.51, 311.76°)
OKLab	oklab(31.9% 0.0705 -0.1292)
OKLCH	oklch(31.9% 0.147 298.6)
XYZ	xyz(5.2626, 2.7147, 15.8663)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1371 #457113

analogous

#131671 #3F1371 #6E1371

triadic

#3F1371 #713F13 #13713F

tetradic

#3F1371 #711316 #457113 #13716E

square

#3F1371 #711316 #457113 #13716E

split-complementary

#3F1371 #716E13 #167113

monochromatic

#0F041A #220A3D #3F1371 #5C1CA5 #7925DA

Accessibility & contrast

On white

13.61

#3F1371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3F1371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1371

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1371	#FFFFFF	#000000	##FFFFFF
##3F1371	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#322D42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f1371;
/* rgb */ color: rgb(63, 19, 113);
/* oklch */ color: oklch(31.9% 0.147 298.6);

Tailwind

colors: {
  custom: {
    50: '#7a579b',
    500: '#3f1371',
    950: '#000000',
  },
}

SCSS

$custom: #3f1371;
$custom-light: #7a579b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1371",
  "rgb": {
    "r": 63,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 268.085,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31898,
    "c": 0.14719,
    "h": 298.6
  },
  "luminance": 0.02715
}

Semantic roles & 50–950 ramp

primary

#3F1371

secondary

#73A838

accent

#EE3A9A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F1371

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

Preview Lab → · Contrast checker → · Palette generator →