#3F166F#3F166F

#3F166F is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.142 H 298.9°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F166F
RGB	rgb(63, 22, 111)
HSL	hsl(268, 67%, 26%)
HSV	hsv(268, 80%, 44%)
CMYK	cmyk(43.2%, 80.2%, 0%, 56.5%)
CIE-LAB	lab(19.13, 38.44, -43.40)
CIE-LCH	lch(19.13, 57.98, 311.53°)
OKLab	oklab(32.03% 0.0685 -0.1241)
OKLCH	oklch(32.03% 0.142 298.9)
XYZ	xyz(5.2053, 2.7782, 15.2978)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F166F #466F16

analogous

#161A6F #3F166F #6B166F

triadic

#3F166F #6F3F16 #166F3F

tetradic

#3F166F #6F161A #466F16 #166F6B

square

#3F166F #6F161A #466F16 #166F6B

split-complementary

#3F166F #6F6B16 #1A6F16

monochromatic

#0E051A #220C3C #3F166F #5C20A2 #792BD5

Accessibility & contrast

On white

13.50

#3F166F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3F166F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F166F

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F166F	#FFFFFF	#000000	##FFFFFF
##3F166F	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E71

Deuteranopia (green-blind)

#002E6D

Tritanopia (blue-blind)

#332E42

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f166f;
/* rgb */ color: rgb(63, 22, 111);
/* oklch */ color: oklch(32.0% 0.142 298.9);

Tailwind

colors: {
  custom: {
    50: '#795899',
    500: '#3f166f',
    950: '#000000',
  },
}

SCSS

$custom: #3f166f;
$custom-light: #795899;
$custom-dark: #000000;

JSON

{
  "hex": "#3f166f",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 111
  },
  "hsl": {
    "h": 267.64,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32028,
    "c": 0.14178,
    "h": 298.9
  },
  "luminance": 0.02778
}

Semantic roles & 50–950 ramp

primary

#3F166F

secondary

#75A53C

accent

#EA3E9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F166F

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

Preview Lab → · Contrast checker → · Palette generator →