#330540#330540

#330540 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.107 H 317.3°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#330540
RGB	rgb(51, 5, 64)
HSL	hsl(287, 86%, 14%)
HSV	hsv(287, 92%, 25%)
CMYK	cmyk(20.3%, 92.2%, 0%, 74.9%)
CIE-LAB	lab(10.43, 31.64, -25.83)
CIE-LCH	lch(10.43, 40.85, 320.77°)
OKLab	oklab(24.21% 0.0788 -0.0728)
OKLCH	oklch(24.21% 0.107 317.3)
XYZ	xyz(2.3448, 1.1826, 4.9543)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330540 #124005

analogous

#150540 #330540 #40052F

triadic

#330540 #403305 #054033

tetradic

#330540 #401505 #124005 #052F40

square

#330540 #401505 #124005 #052F40

split-complementary

#330540 #2F4005 #054015

monochromatic

#17021C #17021C #330540 #600979 #8D0EB2

Accessibility & contrast

On white

16.98

#330540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#330540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330540

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330540	#FFFFFF	#000000	##FFFFFF
##330540	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A42

Deuteranopia (green-blind)

#061E3F

Tritanopia (blue-blind)

#321323

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #330540;
/* rgb */ color: rgb(51, 5, 64);
/* oklch */ color: oklch(24.2% 0.107 317.3);

Tailwind

colors: {
  custom: {
    50: '#6d4c75',
    500: '#330540',
    950: '#000000',
  },
}

SCSS

$custom: #330540;
$custom-light: #6d4c75;
$custom-dark: #000000;

JSON

{
  "hex": "#330540",
  "rgb": {
    "r": 51,
    "g": 5,
    "b": 64
  },
  "hsl": {
    "h": 286.78,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2421,
    "c": 0.10733,
    "h": 317.3
  },
  "luminance": 0.01183
}

Semantic roles & 50–950 ramp

primary

#330540

secondary

#358120

accent

#FC2C5A

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #330540

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

Preview Lab → · Contrast checker → · Palette generator →