#3F1370#3F1370

#3F1370 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.146 H 299.0°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F1370
RGB	rgb(63, 19, 112)
HSL	hsl(268, 71%, 26%)
HSV	hsv(268, 83%, 44%)
CMYK	cmyk(43.7%, 83%, 0%, 56.1%)
CIE-LAB	lab(18.77, 40.04, -44.65)
CIE-LCH	lch(18.77, 59.97, 311.88°)
OKLab	oklab(31.8% 0.0709 -0.1277)
OKLCH	oklch(31.8% 0.146 299)
XYZ	xyz(5.2067, 2.6923, 15.5714)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1370 #447013

analogous

#131670 #3F1370 #6D1370

triadic

#3F1370 #703F13 #13703F

tetradic

#3F1370 #701316 #447013 #13706D

square

#3F1370 #701316 #447013 #13706D

split-complementary

#3F1370 #706D13 #167013

monochromatic

#0F041A #220A3C #3F1370 #5C1CA4 #7A25D9

Accessibility & contrast

On white

13.65

#3F1370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3F1370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1370

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1370	#FFFFFF	#000000	##FFFFFF
##3F1370	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E73

Deuteranopia (green-blind)

#002D6E

Tritanopia (blue-blind)

#332D42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f1370;
/* rgb */ color: rgb(63, 19, 112);
/* oklch */ color: oklch(31.8% 0.146 299.0);

Tailwind

colors: {
  custom: {
    50: '#7a579a',
    500: '#3f1370',
    950: '#000000',
  },
}

SCSS

$custom: #3f1370;
$custom-light: #7a579a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1370",
  "rgb": {
    "r": 63,
    "g": 19,
    "b": 112
  },
  "hsl": {
    "h": 268.387,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31801,
    "c": 0.14609,
    "h": 299
  },
  "luminance": 0.02692
}

Semantic roles & 50–950 ramp

primary

#3F1370

secondary

#72A738

accent

#EE3A99

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F1370

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

Preview Lab → · Contrast checker → · Palette generator →