#391D3F

Closest named color: Aubergine (#3D0734). oklch(28.5% 0.07 320.4), rgb(57, 29, 63).

Aa

White text reads best on this color (14.77:1).

About this color

#391D3F is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.070 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.048 away. White text reads best on it, at 14.77:1.

Hue familyPurples
Lightnessdark (28%)
Chromamuted (0.070)
Temperaturein between
Nearest nameAubergine (#3D0734)
Black text1.42:1
White text14.77:1

Values

HEX#391D3F
RGBrgb(57, 29, 63)
HSLhsl(289, 37%, 18%)
OKLCHoklch(28.5% 0.07 320.4)

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 #391D3F 14.77:1 AAA Lc -104.3 Preferred for body text
Black text on #391D3F 1.42:1 Fails Lc 0.0 Not readable
#391D3F text on white 14.77:1 AAA Lc 101.4 Preferred for body text
#391D3F text on black 1.42:1 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

    #F9F3FA

    oklch(97.1% 0.011 321.3)

  2. Step 100

    100

    #F1E5F4

    oklch(93.6% 0.024 319.5)

  3. Step 200

    200

    #E7D0EC

    oklch(88.5% 0.045 320.2)

  4. Step 300

    300

    #D9B0E2

    oklch(81% 0.082 320.2)

  5. Step 400

    400

    #C584D3

    oklch(70.7% 0.132 320.3)

  6. Step 500

    500

    #B662C7

    oklch(63.1% 0.169 320.7)

  7. Step 600

    600

    #A145B4

    oklch(55.6% 0.184 320.4)

  8. Step 700

    700

    #89369B

    oklch(49.1% 0.171 320.1)

  9. Step 800

    800

    #702E7D

    oklch(42.7% 0.141 320.7)

  10. Step 900

    900

    #5B2A65

    oklch(37.8% 0.111 320.6)

  11. Step 950

    950 (this color)

    #391D3F

    oklch(28.5% 0.07 320.4)

Export this scale for Tailwind in the Tailwind colors tool

#391D3F 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)#1826400.063
Deuteranopia (no green cones)#20293E0.057
Tritanopia (no blue cones)#39212B0.042
Achromatopsia (no color)#2828280.070

Harmonies

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

Complementary

The opposite hue (180°).

  • #391D3F

    #391D3F

    oklch(28.5% 0.07 320.4)

  • #14320E

    #14320E

    oklch(28.4% 0.07 140.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #391D3F

    #391D3F

    oklch(28.5% 0.07 320.4)

  • #2A234A

    #2A234A

    oklch(28.6% 0.07 289.5)

  • #43192F

    #43192F

    oklch(28.5% 0.071 350)

Open the analogous palette in the generator

Split complementary

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

  • #391D3F

    #391D3F

    oklch(28.5% 0.07 320.4)

  • #2C2C00

    #2C2C00

    oklch(28.4% 0.062 109.8)

  • #003326

    #003326

    oklch(28.6% 0.056 170.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #391D3F

    #391D3F

    oklch(28.5% 0.07 320.4)

  • #392600

    #392600

    oklch(28.4% 0.059 80)

  • #003134

    #003134

    oklch(28.5% 0.048 201.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #391D3F

    #391D3F

    oklch(28.5% 0.07 320.4)

  • #441E04

    #441E04

    oklch(28.5% 0.069 50.8)

  • #14320E

    #14320E

    oklch(28.4% 0.07 140.4)

  • #002F41

    #002F41

    oklch(28.6% 0.057 230.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #391D3F, closest first.

Similar named colors

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

Use #391D3F 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.