#330F53#330F53

#330F53 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.0% C 0.115 H 303.4°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#330F53
RGB	rgb(51, 15, 83)
HSL	hsl(272, 69%, 19%)
HSV	hsv(272, 82%, 33%)
CMYK	cmyk(38.6%, 81.9%, 0%, 67.5%)
CIE-LAB	lab(13.65, 31.90, -33.82)
CIE-LCH	lch(13.65, 46.49, 313.32°)
OKLab	oklab(27% 0.0636 -0.0964)
OKLCH	oklch(27% 0.115 303.4)
XYZ	xyz(3.0970, 1.6700, 8.3411)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330F53 #2F530F

analogous

#110F53 #330F53 #530F51

triadic

#330F53 #53330F #0F5333

tetradic

#330F53 #53110F #2F530F #0F5153

square

#330F53 #53110F #2F530F #0F5153

split-complementary

#330F53 #51530F #0F5311

monochromatic

#10051A #13061F #330F53 #531887 #7322BB

Accessibility & contrast

On white

15.74

#330F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#330F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330F53

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330F53	#FFFFFF	#000000	##FFFFFF
##330F53	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002255

Deuteranopia (green-blind)

#002352

Tritanopia (blue-blind)

#2D2030

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #330f53;
/* rgb */ color: rgb(51, 15, 83);
/* oklch */ color: oklch(27.0% 0.115 303.4);

Tailwind

colors: {
  custom: {
    50: '#6f5284',
    500: '#330f53',
    950: '#000000',
  },
}

SCSS

$custom: #330f53;
$custom-light: #6f5284;
$custom-dark: #000000;

JSON

{
  "hex": "#330f53",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 83
  },
  "hsl": {
    "h": 271.765,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.26998,
    "c": 0.11549,
    "h": 303.4
  },
  "luminance": 0.0167
}

Semantic roles & 50–950 ramp

primary

#330F53

secondary

#5C8D31

accent

#EC3C8F

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #330F53

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

Preview Lab → · Contrast checker → · Palette generator →