#3B183C

Closest named color: Aubergine (#3D0734). oklch(27.7% 0.078 326.4), rgb(59, 24, 60).

Aa

White text reads best on this color (15.19:1).

About this color

#3B183C is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.078 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.035 away. White text reads best on it, at 15.19:1.

Hue familyPurples
Lightnessdark (28%)
Chromamoderately saturated (0.078)
Temperaturein between
Nearest nameAubergine (#3D0734)
Black text1.38:1
White text15.19:1

Values

HEX#3B183C
RGBrgb(59, 24, 60)
HSLhsl(298, 43%, 16%)
OKLCHoklch(27.7% 0.078 326.4)

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 #3B183C 15.19:1 AAA Lc -104.6 Preferred for body text
Black text on #3B183C 1.38:1 Fails Lc 0.0 Not readable
#3B183C text on white 15.19:1 AAA Lc 101.8 Preferred for body text
#3B183C text on black 1.38:1 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

    #FAF3FA

    oklch(97.2% 0.012 325.7)

  2. Step 100

    100

    #F4E4F3

    oklch(93.6% 0.026 327.7)

  3. Step 200

    200

    #ECCEEB

    oklch(88.5% 0.051 327)

  4. Step 300

    300

    #E0ACE0

    oklch(80.8% 0.092 326.4)

  5. Step 400

    400

    #CF7ED1

    oklch(70.7% 0.146 326.1)

  6. Step 500

    500

    #C158C4

    oklch(63% 0.188 326.4)

  7. Step 600

    600

    #AC38B1

    oklch(55.5% 0.205 326.2)

  8. Step 700

    700

    #942998

    oklch(49.1% 0.19 326.4)

  9. Step 800

    800

    #78247B

    oklch(42.6% 0.157 326.4)

  10. Step 900

    900

    #612463

    oklch(37.7% 0.122 326.4)

  11. Step 950

    950 (this color)

    #3B183C

    oklch(27.7% 0.078 326.4)

Export this scale for Tailwind in the Tailwind colors tool

#3B183C 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)#14233D0.076
Deuteranopia (no green cones)#1F273B0.067
Tritanopia (no blue cones)#3D1C270.044
Achromatopsia (no color)#2626260.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #3B183C

    #3B183C

    oklch(27.7% 0.078 326.4)

  • #05320E

    #05320E

    oklch(27.8% 0.078 146.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3B183C

    #3B183C

    oklch(27.7% 0.078 326.4)

  • #2C1E49

    #2C1E49

    oklch(27.6% 0.077 296)

  • #441429

    #441429

    oklch(27.7% 0.078 356.3)

Open the analogous palette in the generator

Split complementary

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

  • #3B183C

    #3B183C

    oklch(27.7% 0.078 326.4)

  • #272C00

    #272C00

    oklch(27.8% 0.064 116.3)

  • #003027

    #003027

    oklch(27.6% 0.052 176.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3B183C

    #3B183C

    oklch(27.7% 0.078 326.4)

  • #342600

    #342600

    oklch(27.7% 0.057 87.5)

  • #002F34

    #002F34

    oklch(27.9% 0.048 206)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3B183C

    #3B183C

    oklch(27.7% 0.078 326.4)

  • #401E00

    #401E00

    oklch(27.8% 0.067 57.3)

  • #05320E

    #05320E

    oklch(27.8% 0.078 146.3)

  • #002C41

    #002C41

    oklch(27.7% 0.059 235.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3B183C, closest first.

Similar named colors

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

Use #3B183C 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.