#3F176F#3F176F

#3F176F is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.141 H 298.7°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F176F
RGB	rgb(63, 23, 111)
HSL	hsl(267, 66%, 26%)
HSV	hsv(267, 79%, 44%)
CMYK	cmyk(43.2%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(19.30, 37.97, -43.13)
CIE-LCH	lch(19.30, 57.47, 311.36°)
OKLab	oklab(32.14% 0.0676 -0.1233)
OKLCH	oklch(32.14% 0.141 298.7)
XYZ	xyz(5.2248, 2.8172, 15.3043)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F176F #476F17

analogous

#171B6F #3F176F #6B176F

triadic

#3F176F #6F3F17 #176F3F

tetradic

#3F176F #6F171B #476F17 #176F6B

square

#3F176F #6F171B #476F17 #176F6B

split-complementary

#3F176F #6F6B17 #1B6F17

monochromatic

#0E0519 #220C3C #3F176F #5C22A2 #792DD3

Accessibility & contrast

On white

13.43

#3F176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3F176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F176F

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F176F	#FFFFFF	#000000	##FFFFFF
##3F176F	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#002E6D

Tritanopia (blue-blind)

#332E42

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3f176f;
/* rgb */ color: rgb(63, 23, 111);
/* oklch */ color: oklch(32.1% 0.141 298.7);

Tailwind

colors: {
  custom: {
    50: '#795999',
    500: '#3f176f',
    950: '#000000',
  },
}

SCSS

$custom: #3f176f;
$custom-light: #795999;
$custom-dark: #000000;

JSON

{
  "hex": "#3f176f",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 267.273,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32143,
    "c": 0.14066,
    "h": 298.7
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary

#3F176F

secondary

#76A53D

accent

#E93F9C

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F176F

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

Preview Lab → · Contrast checker → · Palette generator →