#3C183B

Closest named color: Aubergine (#3D0734). oklch(27.8% 0.077 328.5), rgb(60, 24, 59).

Aa

White text reads best on this color (15.15:1).

About this color

#3C183B is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.077 and its hue 328°. 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 15.15:1.

Hue familyPurples
Lightnessdark (28%)
Chromamoderately saturated (0.077)
Temperaturein between
Nearest nameAubergine (#3D0734)
Black text1.38:1
White text15.15:1

Values

HEX#3C183B
RGBrgb(60, 24, 59)
HSLhsl(302, 43%, 16%)
OKLCHoklch(27.8% 0.077 328.5)

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 #3C183B 15.15:1 AAA Lc -104.6 Preferred for body text
Black text on #3C183B 1.38:1 Fails Lc 0.0 Not readable
#3C183B text on white 15.15:1 AAA Lc 101.8 Preferred for body text
#3C183B 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

    #EDCEEA

    oklch(88.6% 0.051 329.1)

  4. Step 300

    300

    #E2ACDE

    oklch(81% 0.091 328.8)

  5. Step 400

    400

    #D17DCE

    oklch(70.7% 0.146 328.3)

  6. Step 500

    500

    #C357C1

    oklch(63% 0.188 328.2)

  7. Step 600

    600

    #AF37AD

    oklch(55.6% 0.204 328.6)

  8. Step 700

    700

    #962895

    oklch(49.2% 0.19 328.4)

  9. Step 800

    800

    #7A2478

    oklch(42.8% 0.156 328.9)

  10. Step 900

    900

    #622461

    oklch(37.7% 0.121 328.3)

  11. Step 950

    950 (this color)

    #3C183B

    oklch(27.8% 0.077 328.5)

Export this scale for Tailwind in the Tailwind colors tool

#3C183B 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)#15233C0.077
Deuteranopia (no green cones)#20283A0.069
Tritanopia (no blue cones)#3E1C260.044
Achromatopsia (no color)#2626260.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #3C183B

    #3C183B

    oklch(27.8% 0.077 328.5)

  • #023210

    #023210

    oklch(27.8% 0.077 148.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3C183B

    #3C183B

    oklch(27.8% 0.077 328.5)

  • #2E1E49

    #2E1E49

    oklch(27.9% 0.077 298.4)

  • #451428

    #451428

    oklch(27.8% 0.078 358.2)

Open the analogous palette in the generator

Split complementary

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

  • #3C183B

    #3C183B

    oklch(27.8% 0.077 328.5)

  • #252C00

    #252C00

    oklch(27.7% 0.065 118.7)

  • #003029

    #003029

    oklch(27.7% 0.05 180)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3C183B

    #3C183B

    oklch(27.8% 0.077 328.5)

  • #342600

    #342600

    oklch(27.7% 0.057 87.5)

  • #002F35

    #002F35

    oklch(27.9% 0.048 208.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3C183B

    #3C183B

    oklch(27.8% 0.077 328.5)

  • #401F00

    #401F00

    oklch(28% 0.066 58.8)

  • #023210

    #023210

    oklch(27.8% 0.077 148.3)

  • #002C43

    #002C43

    oklch(27.8% 0.062 238)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3C183B, closest first.

Similar named colors

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

Use #3C183B 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.