#2B1639

Closest named color: Eggplant (#380835). oklch(24.8% 0.068 310), rgb(43, 22, 57).

Aa

White text reads best on this color (16.45:1).

About this color

#2B1639 is a very dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.068 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.040 away. White text reads best on it, at 16.45:1.

Hue familyPurples
Lightnessvery dark (25%)
Chromamuted (0.068)
Temperaturein between
Nearest nameEggplant (#380835)
Black text1.27:1
White text16.45:1

Values

HEX#2B1639
RGBrgb(43, 22, 57)
HSLhsl(276, 44%, 15%)
OKLCHoklch(24.8% 0.068 310)

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 #2B1639 16.45:1 AAA Lc -105.7 Preferred for body text
Black text on #2B1639 1.27:1 Fails Lc 0.0 Not readable
#2B1639 text on white 16.45:1 AAA Lc 103.2 Preferred for body text
#2B1639 text on black 1.27:1 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

    #F8F4FB

    oklch(97.2% 0.01 311.2)

  2. Step 100

    100

    #EFE6F6

    oklch(93.7% 0.023 310.7)

  3. Step 200

    200

    #E2D1F0

    oklch(88.4% 0.046 309.9)

  4. Step 300

    300

    #D1B3E8

    oklch(81% 0.08 310.2)

  5. Step 400

    400

    #B989DD

    oklch(70.8% 0.129 309.7)

  6. Step 500

    500

    #A868D3

    oklch(63.1% 0.166 310.1)

  7. Step 600

    600

    #934DC0

    oklch(55.6% 0.179 309.9)

  8. Step 700

    700

    #7D3DA6

    oklch(49.1% 0.167 309.7)

  9. Step 800

    800

    #663386

    oklch(42.7% 0.138 310.2)

  10. Step 900

    900

    #532E6B

    oklch(37.7% 0.107 310.3)

  11. Step 950

    950 (this color)

    #2B1639

    oklch(24.8% 0.068 310)

Export this scale for Tailwind in the Tailwind colors tool

#2B1639 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)#0C1E3A0.056
Deuteranopia (no green cones)#1320380.051
Tritanopia (no blue cones)#291C250.047
Achromatopsia (no color)#1F1F1F0.069

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B1639

    #2B1639

    oklch(24.8% 0.068 310)

  • #162700

    #162700

    oklch(24.8% 0.067 130.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B1639

    #2B1639

    oklch(24.8% 0.068 310)

  • #1C1C41

    #1C1C41

    oklch(24.9% 0.068 280.2)

  • #35122B

    #35122B

    oklch(24.8% 0.067 339.9)

Open the analogous palette in the generator

Split complementary

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

  • #2B1639

    #2B1639

    oklch(24.8% 0.068 310)

  • #272100

    #272100

    oklch(24.7% 0.051 99.3)

  • #002918

    #002918

    oklch(24.8% 0.056 160.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B1639

    #2B1639

    oklch(24.8% 0.068 310)

  • #311C00

    #311C00

    oklch(24.8% 0.054 70.9)

  • #002726

    #002726

    oklch(24.6% 0.042 192.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B1639

    #2B1639

    oklch(24.8% 0.068 310)

  • #3B1304

    #3B1304

    oklch(24.8% 0.068 40.7)

  • #162700

    #162700

    oklch(24.8% 0.067 130.1)

  • #002630

    #002630

    oklch(24.8% 0.045 219.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B1639, closest first.

Similar named colors

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

Use #2B1639 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.