#3F3545#3F3545

#3F3545 is a dark, muted violet. Relative luminance 0.040; OKLCH L 34.6% C 0.030 H 312.7°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#3F3545
RGB	rgb(63, 53, 69)
HSL	hsl(278, 13%, 24%)
HSV	hsv(278, 23%, 27%)
CMYK	cmyk(8.7%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(23.78, 8.03, -8.26)
CIE-LCH	lch(23.78, 11.52, 314.19°)
OKLab	oklab(34.6% 0.0206 -0.0223)
OKLCH	oklch(34.6% 0.03 312.7)
XYZ	xyz(4.3970, 4.0327, 6.1758)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3545 #3B4535

analogous

#373545 #3F3545 #453543

triadic

#3F3545 #453F35 #35453F

tetradic

#3F3545 #453735 #3B4535 #354345

square

#3F3545 #453735 #3B4535 #354345

split-complementary

#3F3545 #434535 #354537

monochromatic

#100D11 #1F1A22 #3F3545 #5F5068 #7E6A8A

Accessibility & contrast

On white

11.62

#3F3545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3F3545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3545

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3545	#FFFFFF	#000000	##FFFFFF
##3F3545	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333846

Deuteranopia (green-blind)

#353944

Tritanopia (blue-blind)

#3F373A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f3545;
/* rgb */ color: rgb(63, 53, 69);
/* oklch */ color: oklch(34.6% 0.030 312.7);

Tailwind

colors: {
  custom: {
    50: '#746c78',
    500: '#3f3545',
    950: '#000000',
  },
}

SCSS

$custom: #3f3545;
$custom-light: #746c78;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3545",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 277.5,
    "s": 13.115,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34602,
    "c": 0.03042,
    "h": 312.7
  },
  "luminance": 0.04033
}

Semantic roles & 50–950 ramp

primary

#3F3545

secondary

#687561

accent

#B6728B

background

#F7F6F7

surface

#EDEBED

border

#C8C6C8

text

#080709

muted

#7B7A7B

Preview Lab

Preview with #3F3545

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

Preview Lab → · Contrast checker → · Palette generator →