#3F156A#3F156A

#3F156A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.137 H 301.1°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F156A
RGB	rgb(63, 21, 106)
HSL	hsl(270, 67%, 25%)
HSV	hsv(270, 80%, 42%)
CMYK	cmyk(40.6%, 80.2%, 0%, 58.4%)
CIE-LAB	lab(18.51, 37.57, -41.16)
CIE-LCH	lch(18.51, 55.72, 312.39°)
OKLab	oklab(31.45% 0.0709 -0.1175)
OKLCH	oklch(31.45% 0.137 301.1)
XYZ	xyz(4.9189, 2.6337, 13.8821)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F156A #406A15

analogous

#15166A #3F156A #69156A

triadic

#3F156A #6A3F15 #156A3F

tetradic

#3F156A #6A1516 #406A15 #156A69

square

#3F156A #6A1516 #406A15 #156A69

split-complementary

#3F156A #6A6915 #166A15

monochromatic

#0F051A #210B37 #3F156A #5D1F9D #7C29D0

Accessibility & contrast

On white

13.75

#3F156A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3F156A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F156A

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F156A	#FFFFFF	#000000	##FFFFFF
##3F156A	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6C

Deuteranopia (green-blind)

#002D68

Tritanopia (blue-blind)

#352B3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f156a;
/* rgb */ color: rgb(63, 21, 106);
/* oklch */ color: oklch(31.5% 0.137 301.1);

Tailwind

colors: {
  custom: {
    50: '#795795',
    500: '#3f156a',
    950: '#000000',
  },
}

SCSS

$custom: #3f156a;
$custom-light: #795795;
$custom-dark: #000000;

JSON

{
  "hex": "#3f156a",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 106
  },
  "hsl": {
    "h": 269.647,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31451,
    "c": 0.13724,
    "h": 301.1
  },
  "luminance": 0.02634
}

Semantic roles & 50–950 ramp

primary

#3F156A

secondary

#6EA13A

accent

#EA3E95

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F156A

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

Preview Lab → · Contrast checker → · Palette generator →