#330637#330637

#330637 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.6% C 0.097 H 324.4°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#330637
RGB	rgb(51, 6, 55)
HSL	hsl(295, 80%, 12%)
HSV	hsv(295, 89%, 22%)
CMYK	cmyk(7.3%, 89.1%, 0%, 78.4%)
CIE-LAB	lab(9.88, 29.21, -20.26)
CIE-LCH	lch(9.88, 35.55, 325.25°)
OKLab	oklab(23.59% 0.079 -0.0565)
OKLCH	oklch(23.59% 0.097 324.4)
XYZ	xyz(2.1199, 1.1100, 3.7163)
Luminance	0.0111 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330637 #0A3706

analogous

#1B0637 #330637 #370623

triadic

#330637 #373306 #063733

tetradic

#330637 #371B06 #0A3706 #062337

square

#330637 #371B06 #0A3706 #062337

split-complementary

#330637 #233706 #06371B

monochromatic

#1A031C #1A031C #330637 #660C6E #9912A5

Accessibility & contrast

On white

17.18

#330637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#330637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330637

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330637	#FFFFFF	#000000	##FFFFFF
##330637	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001838

Deuteranopia (green-blind)

#101D36

Tritanopia (blue-blind)

#340F1E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #330637;
/* rgb */ color: rgb(51, 6, 55);
/* oklch */ color: oklch(23.6% 0.097 324.4);

Tailwind

colors: {
  custom: {
    50: '#6d4c6e',
    500: '#330637',
    950: '#000000',
  },
}

SCSS

$custom: #330637;
$custom-light: #6d4c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#330637",
  "rgb": {
    "r": 51,
    "g": 6,
    "b": 55
  },
  "hsl": {
    "h": 295.102,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23593,
    "c": 0.09714,
    "h": 324.4
  },
  "luminance": 0.0111
}

Semantic roles & 50–950 ramp

primary

#330637

secondary

#287721

accent

#F73141

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #330637

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

Preview Lab → · Contrast checker → · Palette generator →