#66204D

Closest named color: Grape Purple (#5D1451). oklch(36.8% 0.114 344.6), rgb(102, 32, 77).

Aa

White text reads best on this color (11.17:1).

About this color

#66204D is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.114 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.035 away. White text reads best on it, at 11.17:1.

Hue familyPurples
Lightnessdark (37%)
Chromamoderately saturated (0.114)
Temperaturewarm
Nearest nameGrape Purple (#5D1451)
Black text1.87:1
White text11.17:1

Values

HEX#66204D
RGBrgb(102, 32, 77)
HSLhsl(321, 52%, 26%)
OKLCHoklch(36.8% 0.114 344.6)

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 #66204D 11.17:1 AAA Lc -99.0 Preferred for body text
Black text on #66204D 1.87:1 Fails Lc 8.8 Not readable
#66204D text on white 11.17:1 AAA Lc 95.1 Preferred for body text
#66204D text on black 1.87:1 Fails Lc -7.5 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 900.

  1. Step 50

    50

    #FCF3F7

    oklch(97.2% 0.011 348.4)

  2. Step 100

    100

    #F7E4EE

    oklch(93.7% 0.024 344.4)

  3. Step 200

    200

    #F1CDE0

    oklch(88.4% 0.047 345)

  4. Step 300

    300

    #E9ABCE

    oklch(80.9% 0.085 344.3)

  5. Step 400

    400

    #DB7CB4

    oklch(70.7% 0.135 344.8)

  6. Step 500

    500

    #CF56A2

    oklch(63.1% 0.174 344.6)

  7. Step 600

    600

    #BA368D

    oklch(55.6% 0.189 344.6)

  8. Step 700

    700

    #A02778

    oklch(49.2% 0.176 344.5)

  9. Step 800

    800

    #822261

    oklch(42.7% 0.146 344.8)

  10. Step 900

    900 (this color)

    #66204D

    oklch(36.8% 0.114 344.6)

  11. Step 950

    950

    #3E152F

    oklch(27% 0.073 344.2)

Export this scale for Tailwind in the Tailwind colors tool

#66204D 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)#27344E0.124
Deuteranopia (no green cones)#3B3F4B0.110
Tritanopia (no blue cones)#6D1F330.048
Achromatopsia (no color)#3B3B3B0.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #66204D

    #66204D

    oklch(36.8% 0.114 344.6)

  • #004C34

    #004C34

    oklch(36.9% 0.079 164)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #66204D

    #66204D

    oklch(36.8% 0.114 344.6)

  • #552868

    #552868

    oklch(36.8% 0.114 314.7)

  • #6E1D2C

    #6E1D2C

    oklch(36.7% 0.114 14.1)

Open the analogous palette in the generator

Split complementary

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

  • #66204D

    #66204D

    oklch(36.8% 0.114 344.6)

  • #244B00

    #244B00

    oklch(36.9% 0.107 134.8)

  • #004949

    #004949

    oklch(36.7% 0.063 194.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #66204D

    #66204D

    oklch(36.8% 0.114 344.6)

  • #464100

    #464100

    oklch(36.9% 0.078 104.7)

  • #00465A

    #00465A

    oklch(36.7% 0.069 224.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #66204D

    #66204D

    oklch(36.8% 0.114 344.6)

  • #573800

    #573800

    oklch(36.8% 0.078 74.5)

  • #004C34

    #004C34

    oklch(36.9% 0.079 164)

  • #063E79

    #063E79

    oklch(36.7% 0.114 254.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #66204D, closest first.

Similar named colors

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

Use #66204D 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.