#330B48#330B48

#330B48 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.6% C 0.108 H 310.7°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#330B48
RGB	rgb(51, 11, 72)
HSL	hsl(279, 73%, 16%)
HSV	hsv(279, 85%, 28%)
CMYK	cmyk(29.2%, 84.7%, 0%, 71.8%)
CIE-LAB	lab(12.03, 30.87, -28.87)
CIE-LCH	lch(12.03, 42.27, 316.92°)
OKLab	oklab(25.55% 0.0705 -0.0818)
OKLCH	oklch(25.55% 0.108 310.7)
XYZ	xyz(2.6544, 1.4111, 6.2622)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330B48 #20480B

analogous

#150B48 #330B48 #480B3F

triadic

#330B48 #48330B #0B4833

tetradic

#330B48 #48150B #20480B #0B3F48

square

#330B48 #48150B #20480B #0B3F48

split-complementary

#330B48 #3F480B #0B4815

monochromatic

#13041B #13041B #330B48 #59137D #7E1BB2

Accessibility & contrast

On white

16.38

#330B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#330B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330B48

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330B48	#FFFFFF	#000000	##FFFFFF
##330B48	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4A

Deuteranopia (green-blind)

#012047

Tritanopia (blue-blind)

#301A29

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #330b48;
/* rgb */ color: rgb(51, 11, 72);
/* oklch */ color: oklch(25.6% 0.108 310.7);

Tailwind

colors: {
  custom: {
    50: '#6e4f7b',
    500: '#330b48',
    950: '#000000',
  },
}

SCSS

$custom: #330b48;
$custom-light: #6e4f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#330b48",
  "rgb": {
    "r": 51,
    "g": 11,
    "b": 72
  },
  "hsl": {
    "h": 279.344,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.25552,
    "c": 0.10796,
    "h": 310.7
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary

#330B48

secondary

#49842A

accent

#F03877

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #330B48

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

Preview Lab → · Contrast checker → · Palette generator →