#330C3A

Closest named color: Dark Purple (#35063E). oklch(24.5% 0.091 321.2), rgb(51, 12, 58).

Aa

White text reads best on this color (16.74:1).

About this color

#330C3A is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.091 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.014 away. White text reads best on it, at 16.74:1.

Hue familyPurples
Lightnessvery dark (25%)
Chromamoderately saturated (0.091)
Temperaturein between
Nearest nameDark Purple (#35063E)
Black text1.25:1
White text16.74:1

Values

HEX#330C3A
RGBrgb(51, 12, 58)
HSLhsl(291, 66%, 14%)
OKLCHoklch(24.5% 0.091 321.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #330C3A 16.74:1 AAA Lc -105.7 Preferred for body text
Black text on #330C3A 1.25:1 Fails Lc 0.0 Not readable
#330C3A text on white 16.74:1 AAA Lc 103.2 Preferred for body text
#330C3A text on black 1.25:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #FAF2FB

    oklch(97% 0.015 322.3)

  2. Step 100

    100

    #F4E3F7

    oklch(93.5% 0.032 321.1)

  3. Step 200

    200

    #ECCDF2

    oklch(88.6% 0.06 320.8)

  4. Step 300

    300

    #E1A9EB

    oklch(80.8% 0.109 321.3)

  5. Step 400

    400

    #D078E1

    oklch(70.7% 0.173 321)

  6. Step 500

    500

    #C34ED8

    oklch(63.2% 0.221 321.3)

  7. Step 600

    600

    #AE25C5

    oklch(55.6% 0.24 321.2)

  8. Step 700

    700

    #9512AA

    oklch(49% 0.223 321.2)

  9. Step 800

    800

    #79168A

    oklch(42.6% 0.185 321)

  10. Step 900

    900

    #621D6E

    oklch(37.7% 0.144 321.3)

  11. Step 950

    950 (this color)

    #330C3A

    oklch(24.5% 0.091 321.2)

Export this scale for Tailwind in the Tailwind colors tool

#330C3A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#011B3B0.093
Deuteranopia (no green cones)#111F390.079
Tritanopia (no blue cones)#3314210.056
Achromatopsia (no color)#1E1E1E0.092

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #330C3A

    #330C3A

    oklch(24.5% 0.091 321.2)

  • #032900

    #032900

    oklch(24.5% 0.081 141.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #330C3A

    #330C3A

    oklch(24.5% 0.091 321.2)

  • #231448

    #231448

    oklch(24.6% 0.092 291.4)

  • #3E0526

    #3E0526

    oklch(24.6% 0.093 350.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #330C3A

    #330C3A

    oklch(24.5% 0.091 321.2)

  • #222300

    #222300

    oklch(24.7% 0.054 111.4)

  • #00281D

    #00281D

    oklch(24.6% 0.049 169.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #330C3A

    #330C3A

    oklch(24.5% 0.091 321.2)

  • #2D1D00

    #2D1D00

    oklch(24.5% 0.051 79.5)

  • #002629

    #002629

    oklch(24.5% 0.042 202.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #330C3A

    #330C3A

    oklch(24.5% 0.091 321.2)

  • #371500

    #371500

    oklch(24.4% 0.064 50.7)

  • #032900

    #032900

    oklch(24.5% 0.081 141.3)

  • #002434

    #002434

    oklch(24.5% 0.05 232.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #330C3A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #330C3A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.