#3F154A#3F154A

#3F154A is a dark, moderate purple. Relative luminance 0.021; OKLCH L 28.8% C 0.101 H 318.7°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F154A
RGB	rgb(63, 21, 74)
HSL	hsl(288, 56%, 19%)
HSV	hsv(288, 72%, 29%)
CMYK	cmyk(14.9%, 71.6%, 0%, 71%)
CIE-LAB	lab(15.94, 29.52, -23.86)
CIE-LCH	lch(15.94, 37.96, 321.05°)
OKLab	oklab(28.81% 0.0759 -0.0667)
OKLCH	oklch(28.81% 0.101 318.7)
XYZ	xyz(3.5539, 2.0877, 6.6930)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F154A #204A15

analogous

#24154A #3F154A #4A153A

triadic

#3F154A #4A3F15 #154A3F

tetradic

#3F154A #4A2415 #204A15 #153A4A

square

#3F154A #4A2415 #204A15 #153A4A

split-complementary

#3F154A #3A4A15 #154A24

monochromatic

#140718 #16071A #3F154A #68237A #9030A9

Accessibility & contrast

On white

14.81

#3F154A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3F154A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F154A

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F154A	#FFFFFF	#000000	##FFFFFF
##3F154A	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05254C

Deuteranopia (green-blind)

#182949

Tritanopia (blue-blind)

#3F1E2D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f154a;
/* rgb */ color: rgb(63, 21, 74);
/* oklch */ color: oklch(28.8% 0.101 318.7);

Tailwind

colors: {
  custom: {
    50: '#76567d',
    500: '#3f154a',
    950: '#000000',
  },
}

SCSS

$custom: #3f154a;
$custom-light: #76567d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f154a",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 74
  },
  "hsl": {
    "h": 287.547,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.2881,
    "c": 0.10108,
    "h": 318.7
  },
  "luminance": 0.02088
}

Semantic roles & 50–950 ramp

primary

#3F154A

secondary

#488239

accent

#DF4968

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#090309

muted

#7B787B

Preview Lab

Preview with #3F154A

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

Preview Lab → · Contrast checker → · Palette generator →