#3F0D37#3F0D37

#3F0D37 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.095 H 335.1°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F0D37
RGB	rgb(63, 13, 55)
HSL	hsl(310, 66%, 15%)
HSV	hsv(310, 79%, 25%)
CMYK	cmyk(0%, 79.4%, 12.7%, 75.3%)
CIE-LAB	lab(13.36, 29.41, -14.60)
CIE-LCH	lch(13.36, 32.83, 333.60°)
OKLab	oklab(26.55% 0.0857 -0.0398)
OKLCH	oklch(26.55% 0.095 335.1)
XYZ	xyz(2.8834, 1.6207, 3.7747)
Luminance	0.0162 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0D37 #0D3F15

analogous

#2E0D3F #3F0D37 #3F0D1E

triadic

#3F0D37 #373F0D #0D373F

tetradic

#3F0D37 #3F2E0D #0D3F15 #0D1E3F

square

#3F0D37 #3F2E0D #0D3F15 #0D1E3F

split-complementary

#3F0D37 #1E3F0D #0D3F2E

monochromatic

#190516 #190516 #3F0D37 #721763 #A42290

Accessibility & contrast

On white

15.86

#3F0D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3F0D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0D37

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0D37	#FFFFFF	#000000	##FFFFFF
##3F0D37	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1E38

Deuteranopia (green-blind)

#1E2536

Tritanopia (blue-blind)

#421120

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3f0d37;
/* rgb */ color: rgb(63, 13, 55);
/* oklch */ color: oklch(26.6% 0.095 335.1);

Tailwind

colors: {
  custom: {
    50: '#76516e',
    500: '#3f0d37',
    950: '#000000',
  },
}

SCSS

$custom: #3f0d37;
$custom-light: #76516e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0d37",
  "rgb": {
    "r": 63,
    "g": 13,
    "b": 55
  },
  "hsl": {
    "h": 309.6,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26551,
    "c": 0.09453,
    "h": 335.1
  },
  "luminance": 0.0162
}

Semantic roles & 50–950 ramp

primary

#3F0D37

secondary

#2D7B3A

accent

#E95A3F

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#090207

muted

#7B787A

Preview Lab

Preview with #3F0D37

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

Preview Lab → · Contrast checker → · Palette generator →