#3F164C#3F164C

#3F164C is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.1% C 0.102 H 317.1°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#3F164C
RGB	rgb(63, 22, 76)
HSL	hsl(286, 55%, 19%)
HSV	hsv(286, 71%, 30%)
CMYK	cmyk(17.1%, 71.1%, 0%, 70.2%)
CIE-LAB	lab(16.27, 29.47, -24.71)
CIE-LCH	lch(16.27, 38.46, 320.01°)
OKLab	oklab(29.09% 0.0745 -0.0693)
OKLCH	oklch(29.09% 0.102 317.1)
XYZ	xyz(3.6411, 2.1525, 7.0598)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F164C #234C16

analogous

#24164C #3F164C #4C163E

triadic

#3F164C #4C3F16 #164C3F

tetradic

#3F164C #4C2416 #234C16 #163E4C

square

#3F164C #4C2416 #234C16 #163E4C

split-complementary

#3F164C #3E4C16 #164C24

monochromatic

#140718 #18081D #3F164C #66247B #8E31AB

Accessibility & contrast

On white

14.68

#3F164C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F164C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F164C

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F164C	#FFFFFF	#000000	##FFFFFF
##3F164C	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04264E

Deuteranopia (green-blind)

#172A4B

Tritanopia (blue-blind)

#3E202E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f164c;
/* rgb */ color: rgb(63, 22, 76);
/* oklch */ color: oklch(29.1% 0.102 317.1);

Tailwind

colors: {
  custom: {
    50: '#76577e',
    500: '#3f164c',
    950: '#000000',
  },
}

SCSS

$custom: #3f164c;
$custom-light: #76577e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f164c",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 76
  },
  "hsl": {
    "h": 285.556,
    "s": 55.102,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29091,
    "c": 0.10171,
    "h": 317.1
  },
  "luminance": 0.02152
}

Semantic roles & 50–950 ramp

primary

#3F164C

secondary

#4C843A

accent

#DE496D

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F164C

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

Preview Lab → · Contrast checker → · Palette generator →