#330B46#330B46

#330B46 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.4% C 0.106 H 312.1°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#330B46
RGB	rgb(51, 11, 70)
HSL	hsl(281, 73%, 16%)
HSV	hsv(281, 84%, 27%)
CMYK	cmyk(27.1%, 84.3%, 0%, 72.5%)
CIE-LAB	lab(11.86, 30.38, -27.75)
CIE-LCH	lch(11.86, 41.15, 317.59°)
OKLab	oklab(25.38% 0.0709 -0.0785)
OKLCH	oklch(25.38% 0.106 312.1)
XYZ	xyz(2.5902, 1.3854, 5.9241)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330B46 #1E460B

analogous

#150B46 #330B46 #460B3B

triadic

#330B46 #46330B #0B4633

tetradic

#330B46 #46150B #1E460B #0B3B46

square

#330B46 #46150B #1E460B #0B3B46

split-complementary

#330B46 #3B460B #0B4615

monochromatic

#13041A #13041A #330B46 #5A137B #801CB0

Accessibility & contrast

On white

16.44

#330B46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#330B46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330B46

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330B46	#FFFFFF	#000000	##FFFFFF
##330B46	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D48

Deuteranopia (green-blind)

#042045

Tritanopia (blue-blind)

#311928

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #330b46;
/* rgb */ color: rgb(51, 11, 70);
/* oklch */ color: oklch(25.4% 0.106 312.1);

Tailwind

colors: {
  custom: {
    50: '#6d4f7a',
    500: '#330b46',
    950: '#000000',
  },
}

SCSS

$custom: #330b46;
$custom-light: #6d4f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#330b46",
  "rgb": {
    "r": 51,
    "g": 11,
    "b": 70
  },
  "hsl": {
    "h": 280.678,
    "s": 72.84,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25377,
    "c": 0.10578,
    "h": 312.1
  },
  "luminance": 0.01385
}

Semantic roles & 50–950 ramp

primary

#330B46

secondary

#47822A

accent

#F03873

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #330B46

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

Preview Lab → · Contrast checker → · Palette generator →