#8663AA

Closest named color: Deep Lavender (#8D5EB7). oklch(56.4% 0.113 305.8), rgb(134, 99, 170).

Aa

White text reads best on this color (4.79:1).

About this color

#8663AA is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.113 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.028 away. White text reads best on it, at 4.79:1.

Hue familyPurples
Lightnessmedium-dark (56%)
Chromamoderately saturated (0.113)
Temperaturein between
Nearest nameDeep Lavender (#8D5EB7)
Black text4.37:1
White text4.79:1

Values

HEX#8663AA
RGBrgb(134, 99, 170)
HSLhsl(270, 29%, 53%)
OKLCHoklch(56.4% 0.113 305.8)

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 #8663AA 4.79:1 AA Lc -78.6 Fine for body text
Black text on #8663AA 4.37:1 AA large text Lc 30.9 Non-text elements, placeholder text
#8663AA text on white 4.79:1 AA Lc 73.2 Content text, not long reading
#8663AA text on black 4.37:1 AA large text Lc -28.5 Dividers and decoration only

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 600.

  1. Step 50

    50

    #F6F4F9

    oklch(97% 0.007 304.2)

  2. Step 100

    100

    #ECE7F2

    oklch(93.5% 0.016 306.4)

  3. Step 200

    200

    #DDD5E8

    oklch(88.5% 0.027 304.8)

  4. Step 300

    300

    #C8B9DB

    oklch(80.9% 0.05 305.3)

  5. Step 400

    400

    #AD94C9

    oklch(70.7% 0.081 305.9)

  6. Step 500

    500

    #9979BB

    oklch(63.2% 0.103 305.9)

  7. Step 600

    600 (this color)

    #8663AA

    oklch(56.4% 0.113 305.8)

  8. Step 700

    700

    #6F5090

    oklch(49.2% 0.104 305.2)

  9. Step 800

    800

    #5B4174

    oklch(42.6% 0.087 306.5)

  10. Step 900

    900

    #4A385E

    oklch(37.7% 0.067 305.2)

  11. Step 950

    950

    #2C2137

    oklch(27.1% 0.042 306.7)

Export this scale for Tailwind in the Tailwind colors tool

#8663AA 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)#5271AD0.080
Deuteranopia (no green cones)#5A72A80.074
Tritanopia (no blue cones)#816E7E0.084
Achromatopsia (no color)#7272720.113

Harmonies

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

Complementary

The opposite hue (180°).

  • #8663AA

    #8663AA

    oklch(56.4% 0.113 305.8)

  • #658130

    #658130

    oklch(56.4% 0.113 125.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8663AA

    #8663AA

    oklch(56.4% 0.113 305.8)

  • #646FB7

    #646FB7

    oklch(56.5% 0.112 275.6)

  • #9E5A8F

    #9E5A8F

    oklch(56.4% 0.113 335.7)

Open the analogous palette in the generator

Split complementary

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

  • #8663AA

    #8663AA

    oklch(56.4% 0.113 305.8)

  • #8A740C

    #8A740C

    oklch(56.3% 0.112 95.3)

  • #318959

    #318959

    oklch(56.4% 0.113 155.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8663AA

    #8663AA

    oklch(56.4% 0.113 305.8)

  • #A2661F

    #A2661F

    oklch(56.4% 0.113 65.4)

  • #00887E

    #00887E

    oklch(56.4% 0.099 185.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8663AA

    #8663AA

    oklch(56.4% 0.113 305.8)

  • #AD5B45

    #AD5B45

    oklch(56.4% 0.113 36)

  • #658130

    #658130

    oklch(56.4% 0.113 125.9)

  • #00849B

    #00849B

    oklch(56.5% 0.1 215.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8663AA, closest first.

Similar named colors

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

Use #8663AA 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.