#3B0637#3B0637

#3B0637 is a dark, moderate purple. Relative luminance 0.013; OKLCH L 25.1% C 0.102 H 331.6°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#3B0637
RGB	rgb(59, 6, 55)
HSL	hsl(305, 82%, 13%)
HSV	hsv(305, 90%, 23%)
CMYK	cmyk(0%, 89.8%, 6.8%, 76.9%)
CIE-LAB	lab(11.53, 31.20, -17.54)
CIE-LCH	lch(11.53, 35.79, 330.66°)
OKLab	oklab(25.08% 0.0893 -0.0483)
OKLCH	oklch(25.08% 0.102 331.6)
XYZ	xyz(2.5583, 1.3361, 3.7368)
Luminance	0.0134 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0637 #063B0A

analogous

#24063B #3B0637 #3B061D

triadic

#3B0637 #373B06 #06373B

tetradic

#3B0637 #3B2406 #063B0A #061D3B

square

#3B0637 #3B2406 #063B0A #061D3B

split-complementary

#3B0637 #1D3B06 #063B24

monochromatic

#1C031A #1C031A #3B0637 #730C6B #AA119F

Accessibility & contrast

On white

16.57

#3B0637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3B0637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0637

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0637	#FFFFFF	#000000	##FFFFFF
##3B0637	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021A38

Deuteranopia (green-blind)

#182136

Tritanopia (blue-blind)

#3E0D1E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3b0637;
/* rgb */ color: rgb(59, 6, 55);
/* oklch */ color: oklch(25.1% 0.102 331.6);

Tailwind

colors: {
  custom: {
    50: '#734d6e',
    500: '#3b0637',
    950: '#000000',
  },
}

SCSS

$custom: #3b0637;
$custom-light: #734d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0637",
  "rgb": {
    "r": 59,
    "g": 6,
    "b": 55
  },
  "hsl": {
    "h": 304.528,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.25081,
    "c": 0.10154,
    "h": 331.6
  },
  "luminance": 0.01336
}

Semantic roles & 50–950 ramp

primary

#3B0637

secondary

#227B28

accent

#F83F30

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#080207

muted

#7B787A

Preview Lab

Preview with #3B0637

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

Preview Lab → · Contrast checker → · Palette generator →