#381733

Closest named color: Aubergine (#3D0734). oklch(26.5% 0.067 333.3), rgb(56, 23, 51).

Aa

White text reads best on this color (15.68:1).

About this color

#381733 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.067 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.034 away. White text reads best on it, at 15.68:1.

Hue familyPurples
Lightnessdark (27%)
Chromamuted (0.067)
Temperaturein between
Nearest nameAubergine (#3D0734)
Black text1.33:1
White text15.68:1

Values

HEX#381733
RGBrgb(56, 23, 51)
HSLhsl(309, 42%, 15%)
OKLCHoklch(26.5% 0.067 333.3)

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 #381733 15.68:1 AAA Lc -105.1 Preferred for body text
Black text on #381733 1.33:1 Fails Lc 0.0 Not readable
#381733 text on white 15.68:1 AAA Lc 102.4 Preferred for body text
#381733 text on black 1.33:1 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

    #FAF3F8

    oklch(97.1% 0.01 335.5)

  2. Step 100

    100

    #F4E4F0

    oklch(93.5% 0.023 334.3)

  3. Step 200

    200

    #ECCFE6

    oklch(88.5% 0.044 333)

  4. Step 300

    300

    #E1AED7

    oklch(81% 0.08 333.2)

  5. Step 400

    400

    #D081C2

    oklch(70.7% 0.128 333.5)

  6. Step 500

    500

    #C25EB3

    oklch(63.1% 0.164 333.3)

  7. Step 600

    600

    #AD419E

    oklch(55.6% 0.178 333.5)

  8. Step 700

    700

    #943287

    oklch(49.1% 0.165 333.5)

  9. Step 800

    800

    #782B6E

    oklch(42.7% 0.136 333.1)

  10. Step 900

    900

    #612859

    oklch(37.7% 0.106 333.1)

  11. Step 950

    950 (this color)

    #381733

    oklch(26.5% 0.067 333.3)

Export this scale for Tailwind in the Tailwind colors tool

#381733 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)#1620340.069
Deuteranopia (no green cones)#2025320.061
Tritanopia (no blue cones)#3B19220.035
Achromatopsia (no color)#2323230.068

Harmonies

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

Complementary

The opposite hue (180°).

  • #381733

    #381733

    oklch(26.5% 0.067 333.3)

  • #002E15

    #002E15

    oklch(26.4% 0.067 153.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381733

    #381733

    oklch(26.5% 0.067 333.3)

  • #2C1C40

    #2C1C40

    oklch(26.6% 0.067 302.6)

  • #3F1522

    #3F1522

    oklch(26.6% 0.067 3.5)

Open the analogous palette in the generator

Split complementary

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

  • #381733

    #381733

    oklch(26.5% 0.067 333.3)

  • #1F2A00

    #1F2A00

    oklch(26.5% 0.065 123.5)

  • #002D28

    #002D28

    oklch(26.7% 0.047 183.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381733

    #381733

    oklch(26.5% 0.067 333.3)

  • #2E2400

    #2E2400

    oklch(26.4% 0.054 93.2)

  • #002B33

    #002B33

    oklch(26.6% 0.047 213.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381733

    #381733

    oklch(26.5% 0.067 333.3)

  • #391E00

    #391E00

    oklch(26.6% 0.06 64.4)

  • #002E15

    #002E15

    oklch(26.4% 0.067 153.9)

  • #002842

    #002842

    oklch(26.6% 0.064 243.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381733, closest first.

Similar named colors

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

Use #381733 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.