#330B2E#330B2E

#330B2E is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.6% C 0.081 H 333.2°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#330B2E
RGB	rgb(51, 11, 46)
HSL	hsl(308, 65%, 12%)
HSV	hsv(308, 78%, 20%)
CMYK	cmyk(0%, 78.4%, 9.8%, 80%)
CIE-LAB	lab(10.11, 24.98, -13.30)
CIE-LCH	lch(10.11, 28.30, 331.96°)
OKLab	oklab(23.57% 0.072 -0.0364)
OKLCH	oklch(23.57% 0.081 333.2)
XYZ	xyz(1.9781, 1.1406, 2.7002)
Luminance	0.0114 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330B2E #0B3310

analogous

#240B33 #330B2E #330B1A

triadic

#330B2E #2E330B #0B2E33

tetradic

#330B2E #33240B #0B3310 #0B1A33

square

#330B2E #33240B #0B3310 #0B1A33

split-complementary

#330B2E #1A330B #0B3324

monochromatic

#190517 #190517 #330B2E #65165B #982189

Accessibility & contrast

On white

17.10

#330B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#330B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330B2E

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330B2E	#FFFFFF	#000000	##FFFFFF
##330B2E	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A182F

Deuteranopia (green-blind)

#171E2D

Tritanopia (blue-blind)

#360E1B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #330b2e;
/* rgb */ color: rgb(51, 11, 46);
/* oklch */ color: oklch(23.6% 0.081 333.2);

Tailwind

colors: {
  custom: {
    50: '#6c4e67',
    500: '#330b2e',
    950: '#000000',
  },
}

SCSS

$custom: #330b2e;
$custom-light: #6c4e67;
$custom-dark: #000000;

JSON

{
  "hex": "#330b2e",
  "rgb": {
    "r": 51,
    "g": 11,
    "b": 46
  },
  "hsl": {
    "h": 307.5,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23566,
    "c": 0.08072,
    "h": 333.2
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary

#330B2E

secondary

#2A7033

accent

#E85540

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #330B2E

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

Preview Lab → · Contrast checker → · Palette generator →