#330B2A

Closest named color: Eggplant (#380835). oklch(23.3% 0.077 337.9), rgb(51, 11, 42).

Aa

White text reads best on this color (17.18:1).

About this color

#330B2A is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.077 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.025 away. White text reads best on it, at 17.18:1.

Hue familyPurples
Lightnessvery dark (23%)
Chromamoderately saturated (0.077)
Temperaturewarm
Nearest nameEggplant (#380835)
Black text1.22:1
White text17.18:1

Values

HEX#330B2A
RGBrgb(51, 11, 42)
HSLhsl(313, 65%, 12%)
OKLCHoklch(23.3% 0.077 337.9)

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 #330B2A 17.18:1 AAA Lc -106.1 Preferred for body text
Black text on #330B2A 1.22:1 Fails Lc 0.0 Not readable
#330B2A text on white 17.18:1 AAA Lc 103.7 Preferred for body text
#330B2A text on black 1.22:1 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

    #FBF2F8

    oklch(97% 0.012 337.5)

  2. Step 100

    100

    #F6E3F0

    oklch(93.5% 0.027 337.1)

  3. Step 200

    200

    #F0CDE5

    oklch(88.5% 0.05 337.5)

  4. Step 300

    300

    #E8AAD5

    oklch(80.9% 0.091 338.2)

  5. Step 400

    400

    #DA7AC0

    oklch(70.7% 0.146 338.1)

  6. Step 500

    500

    #CD53B0

    oklch(63.1% 0.187 337.9)

  7. Step 600

    600

    #B8319C

    oklch(55.6% 0.203 337.7)

  8. Step 700

    700

    #9E2285

    oklch(49.1% 0.188 337.8)

  9. Step 800

    800

    #811F6C

    oklch(42.8% 0.157 338.1)

  10. Step 900

    900

    #682158

    oklch(37.8% 0.122 337.8)

  11. Step 950

    950 (this color)

    #330B2A

    oklch(23.3% 0.077 337.9)

Export this scale for Tailwind in the Tailwind colors tool

#330B2A 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)#0C172B0.083
Deuteranopia (no green cones)#191D290.071
Tritanopia (no blue cones)#360D190.036
Achromatopsia (no color)#1B1B1B0.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #330B2A

    #330B2A

    oklch(23.3% 0.077 337.9)

  • #002513

    #002513

    oklch(23.3% 0.055 157.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #330B2A

    #330B2A

    oklch(23.3% 0.077 337.9)

  • #281139

    #281139

    oklch(23.4% 0.077 308.1)

  • #390817

    #390817

    oklch(23.3% 0.077 7.3)

Open the analogous palette in the generator

Split complementary

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

  • #330B2A

    #330B2A

    oklch(23.3% 0.077 337.9)

  • #152300

    #152300

    oklch(23.4% 0.062 128.4)

  • #002421

    #002421

    oklch(23.4% 0.041 186.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #330B2A

    #330B2A

    oklch(23.3% 0.077 337.9)

  • #241E00

    #241E00

    oklch(23.5% 0.049 98.6)

  • #00222B

    #00222B

    oklch(23.3% 0.042 219.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #330B2A

    #330B2A

    oklch(23.3% 0.077 337.9)

  • #2D1800

    #2D1800

    oklch(23.3% 0.051 67.7)

  • #002513

    #002513

    oklch(23.3% 0.055 157.6)

  • #001F39

    #001F39

    oklch(23.3% 0.062 247.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #330B2A, closest first.

Similar named colors

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

Use #330B2A 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.