#3F154D#3F154D

#3F154D is a dark, moderate purple. Relative luminance 0.021; OKLCH L 29.0% C 0.104 H 316.6°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#3F154D
RGB	rgb(63, 21, 77)
HSL	hsl(285, 57%, 19%)
HSV	hsv(285, 73%, 30%)
CMYK	cmyk(18.2%, 72.7%, 0%, 69.8%)
CIE-LAB	lab(16.15, 30.22, -25.59)
CIE-LCH	lch(16.15, 39.60, 319.75°)
OKLab	oklab(29.03% 0.0758 -0.0718)
OKLCH	oklch(29.03% 0.104 316.6)
XYZ	xyz(3.6574, 2.1291, 7.2380)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F154D #234D15

analogous

#23154D #3F154D #4D153F

triadic

#3F154D #4D3F15 #154D3F

tetradic

#3F154D #4D2315 #234D15 #153F4D

square

#3F154D #4D2315 #234D15 #153F4D

split-complementary

#3F154D #3F4D15 #154D23

monochromatic

#140718 #18081D #3F154D #66227D #8E2FAD

Accessibility & contrast

On white

14.73

#3F154D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F154D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F154D

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F154D	#FFFFFF	#000000	##FFFFFF
##3F154D	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01264F

Deuteranopia (green-blind)

#16294C

Tritanopia (blue-blind)

#3E1F2F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f154d;
/* rgb */ color: rgb(63, 21, 77);
/* oklch */ color: oklch(29.0% 0.104 316.6);

Tailwind

colors: {
  custom: {
    50: '#76567f',
    500: '#3f154d',
    950: '#000000',
  },
}

SCSS

$custom: #3f154d;
$custom-light: #76567f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f154d",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 77
  },
  "hsl": {
    "h": 285,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29029,
    "c": 0.10442,
    "h": 316.6
  },
  "luminance": 0.02129
}

Semantic roles & 50–950 ramp

primary

#3F154D

secondary

#4C8539

accent

#E0476E

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F154D

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

Preview Lab → · Contrast checker → · Palette generator →