#AD1DCD

Closest named color: Vibrant Purple (#AD03DE). oklch(55.5% 0.252 318.9), rgb(173, 29, 205).

Aa

White text reads best on this color (5.47:1).

About this color

#AD1DCD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.252 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.029 away. White text reads best on it, at 5.47:1.

Hue familyPurples
Lightnessmedium-dark (56%)
Chromavivid (0.252)
Temperaturein between
Nearest nameVibrant Purple (#AD03DE)
Black text3.83:1
White text5.47:1

Values

HEX#AD1DCD
RGBrgb(173, 29, 205)
HSLhsl(289, 75%, 46%)
OKLCHoklch(55.5% 0.252 318.9)

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 #AD1DCD 5.47:1 AA Lc -81.0 Fine for body text
Black text on #AD1DCD 3.83:1 AA large text Lc 28.5 Dividers and decoration only
#AD1DCD text on white 5.47:1 AA Lc 75.6 Fine for body text
#AD1DCD text on black 3.83:1 AA large text Lc -26.1 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

    #FAF2FC

    oklch(97% 0.016 319.4)

  2. Step 100

    100

    #F4E3F8

    oklch(93.6% 0.033 319.8)

  3. Step 200

    200

    #ECCDF4

    oklch(88.6% 0.062 319.3)

  4. Step 300

    300

    #E0A9EF

    oklch(80.9% 0.113 318.9)

  5. Step 400

    400

    #CF76E7

    oklch(70.6% 0.182 318.8)

  6. Step 500

    500

    #C24AE0

    oklch(63.1% 0.232 318.9)

  7. Step 600

    600 (this color)

    #AD1DCD

    oklch(55.5% 0.252 318.9)

  8. Step 700

    700

    #9506B2

    oklch(49.2% 0.234 318.9)

  9. Step 800

    800

    #791190

    oklch(42.8% 0.194 319)

  10. Step 900

    900

    #621A73

    oklch(37.7% 0.152 319.1)

  11. Step 950

    950

    #391243

    oklch(27% 0.095 318.8)

Export this scale for Tailwind in the Tailwind colors tool

#AD1DCD 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)#0060D10.234
Deuteranopia (no green cones)#2C6DC90.224
Tritanopia (no blue cones)#AC4A7A0.155
Achromatopsia (no color)#6969690.254

Harmonies

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

Complementary

The opposite hue (180°).

  • #AD1DCD

    #AD1DCD

    oklch(55.5% 0.252 318.9)

  • #308900

    #308900

    oklch(55.4% 0.175 138.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AD1DCD

    #AD1DCD

    oklch(55.5% 0.252 318.9)

  • #7841F9

    #7841F9

    oklch(55.5% 0.253 289)

  • #CA0088

    #CA0088

    oklch(55.4% 0.232 348.9)

Open the analogous palette in the generator

Split complementary

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

  • #AD1DCD

    #AD1DCD

    oklch(55.5% 0.252 318.9)

  • #797800

    #797800

    oklch(55.5% 0.121 109.2)

  • #008768

    #008768

    oklch(55.4% 0.11 169.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AD1DCD

    #AD1DCD

    oklch(55.5% 0.252 318.9)

  • #976900

    #976900

    oklch(55.4% 0.115 78.5)

  • #008388

    #008388

    oklch(55.4% 0.094 199.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AD1DCD

    #AD1DCD

    oklch(55.5% 0.252 318.9)

  • #B55200

    #B55200

    oklch(55.5% 0.149 49.2)

  • #308900

    #308900

    oklch(55.4% 0.175 138.9)

  • #007EA6

    #007EA6

    oklch(55.5% 0.11 229.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AD1DCD, closest first.

No curated palette has a color within ΔE 0.04 of #AD1DCD.

Similar named colors

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

Use #AD1DCD 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.