#330F3F#330F3F

#330F3F is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.3% C 0.092 H 316.5°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#330F3F
RGB	rgb(51, 15, 63)
HSL	hsl(285, 62%, 15%)
HSV	hsv(285, 76%, 25%)
CMYK	cmyk(19%, 76.2%, 0%, 75.3%)
CIE-LAB	lab(11.99, 26.73, -22.62)
CIE-LCH	lch(11.99, 35.01, 319.76°)
OKLab	oklab(25.29% 0.067 -0.0635)
OKLCH	oklch(25.29% 0.092 316.5)
XYZ	xyz(2.4331, 1.4044, 4.8446)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330F3F #1B3F0F

analogous

#1B0F3F #330F3F #3F0F33

triadic

#330F3F #3F330F #0F3F33

tetradic

#330F3F #3F1B0F #1B3F0F #0F333F

square

#330F3F #3F1B0F #1B3F0F #0F333F

split-complementary

#330F3F #333F0F #0F3F1B

monochromatic

#140619 #140619 #330F3F #5B1B70 #8327A2

Accessibility & contrast

On white

16.40

#330F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#330F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330F3F

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330F3F	#FFFFFF	#000000	##FFFFFF
##330F3F	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D40

Deuteranopia (green-blind)

#0F213E

Tritanopia (blue-blind)

#321825

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #330f3f;
/* rgb */ color: rgb(51, 15, 63);
/* oklch */ color: oklch(25.3% 0.092 316.5);

Tailwind

colors: {
  custom: {
    50: '#6d5174',
    500: '#330f3f',
    950: '#000000',
  },
}

SCSS

$custom: #330f3f;
$custom-light: #6d5174;
$custom-dark: #000000;

JSON

{
  "hex": "#330f3f",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 285,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25291,
    "c": 0.09227,
    "h": 316.5
  },
  "luminance": 0.01404
}

Semantic roles & 50–950 ramp

primary

#330F3F

secondary

#437930

accent

#E5436C

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330F3F

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

Preview Lab → · Contrast checker → · Palette generator →