#3F165B#3F165B

#3F165B is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.3% C 0.119 H 308.0°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#3F165B
RGB	rgb(63, 22, 91)
HSL	hsl(276, 61%, 22%)
HSV	hsv(276, 76%, 36%)
CMYK	cmyk(30.8%, 75.8%, 0%, 64.3%)
CIE-LAB	lab(17.39, 33.17, -33.06)
CIE-LCH	lch(17.39, 46.83, 315.10°)
OKLab	oklab(30.26% 0.0731 -0.0937)
OKLCH	oklch(30.26% 0.119 308)
XYZ	xyz(4.2247, 2.3860, 10.1335)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F165B #325B16

analogous

#1C165B #3F165B #5B1655

triadic

#3F165B #5B3F16 #165B3F

tetradic

#3F165B #5B1C16 #325B16 #16555B

square

#3F165B #5B1C16 #325B16 #16555B

split-complementary

#3F165B #555B16 #165B1C

monochromatic

#110619 #1D0A2A #3F165B #61228C #832EBE

Accessibility & contrast

On white

14.22

#3F165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3F165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F165B

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F165B	#FFFFFF	#000000	##FFFFFF
##3F165B	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#042B5A

Tritanopia (blue-blind)

#3B2637

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f165b;
/* rgb */ color: rgb(63, 22, 91);
/* oklch */ color: oklch(30.3% 0.119 308.0);

Tailwind

colors: {
  custom: {
    50: '#77578a',
    500: '#3f165b',
    950: '#000000',
  },
}

SCSS

$custom: #3f165b;
$custom-light: #77578a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f165b",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 275.652,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30258,
    "c": 0.11887,
    "h": 308
  },
  "luminance": 0.02386
}

Semantic roles & 50–950 ramp

primary

#3F165B

secondary

#5E923B

accent

#E44485

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F165B

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

Preview Lab → · Contrast checker → · Palette generator →