#3F174C#3F174C

#3F174C is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.2% C 0.100 H 316.9°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#3F174C
RGB	rgb(63, 23, 76)
HSL	hsl(285, 54%, 19%)
HSV	hsv(285, 70%, 30%)
CMYK	cmyk(17.1%, 69.7%, 0%, 70.2%)
CIE-LAB	lab(16.46, 28.93, -24.40)
CIE-LCH	lch(16.46, 37.85, 319.85°)
OKLab	oklab(29.23% 0.0731 -0.0683)
OKLCH	oklch(29.23% 0.1 316.9)
XYZ	xyz(3.6606, 2.1915, 7.0663)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F174C #244C17

analogous

#25174C #3F174C #4C173F

triadic

#3F174C #4C3F17 #174C3F

tetradic

#3F174C #4C2517 #244C17 #173F4C

square

#3F174C #4C2517 #244C17 #173F4C

split-complementary

#3F174C #3F4C17 #174C25

monochromatic

#130717 #18091D #3F174C #66257B #8D33AA

Accessibility & contrast

On white

14.60

#3F174C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#3F174C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F174C

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F174C	#FFFFFF	#000000	##FFFFFF
##3F174C	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06264E

Deuteranopia (green-blind)

#182A4B

Tritanopia (blue-blind)

#3E202F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3f174c;
/* rgb */ color: rgb(63, 23, 76);
/* oklch */ color: oklch(29.2% 0.100 316.9);

Tailwind

colors: {
  custom: {
    50: '#76577e',
    500: '#3f174c',
    950: '#000000',
  },
}

SCSS

$custom: #3f174c;
$custom-light: #76577e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f174c",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 76
  },
  "hsl": {
    "h": 285.283,
    "s": 53.535,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29231,
    "c": 0.10008,
    "h": 316.9
  },
  "luminance": 0.02191
}

Semantic roles & 50–950 ramp

primary

#3F174C

secondary

#4D833C

accent

#DD4B6F

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F174C

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

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