#330B35#330B35

#330B35 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.0% C 0.088 H 325.9°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#330B35
RGB	rgb(51, 11, 53)
HSL	hsl(297, 66%, 13%)
HSV	hsv(297, 79%, 21%)
CMYK	cmyk(3.8%, 79.2%, 0%, 79.2%)
CIE-LAB	lab(10.56, 26.43, -17.72)
CIE-LCH	lch(10.56, 31.82, 326.16°)
OKLab	oklab(24.04% 0.0726 -0.0492)
OKLCH	oklch(24.04% 0.088 325.9)
XYZ	xyz(2.1275, 1.2003, 3.4871)
Luminance	0.0120 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330B35 #0D350B

analogous

#1E0B35 #330B35 #350B22

triadic

#330B35 #35330B #0B3533

tetradic

#330B35 #351E0B #0D350B #0B2235

square

#330B35 #351E0B #0D350B #0B2235

split-complementary

#330B35 #22350B #0B351E

monochromatic

#180519 #180519 #330B35 #641668 #95209A

Accessibility & contrast

On white

16.94

#330B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#330B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330B35

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330B35	#FFFFFF	#000000	##FFFFFF
##330B35	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041936

Deuteranopia (green-blind)

#141E34

Tritanopia (blue-blind)

#34111E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #330b35;
/* rgb */ color: rgb(51, 11, 53);
/* oklch */ color: oklch(24.0% 0.088 325.9);

Tailwind

colors: {
  custom: {
    50: '#6d4e6c',
    500: '#330b35',
    950: '#000000',
  },
}

SCSS

$custom: #330b35;
$custom-light: #6d4e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#330b35",
  "rgb": {
    "r": 51,
    "g": 11,
    "b": 53
  },
  "hsl": {
    "h": 297.143,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24035,
    "c": 0.08764,
    "h": 325.9
  },
  "luminance": 0.012
}

Semantic roles & 50–950 ramp

primary

#330B35

secondary

#2E722A

accent

#E93F47

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #330B35

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

Preview Lab → · Contrast checker → · Palette generator →